Massachusetts, United States

Waltham · Every hour

Sunday, 25 Oct · America/New York

Forecast for every hour

Local time for Waltham

Temperature · °C

10:00 GMT-4Today

8°0%0 km/h

Sky clear

E feel like: 8°
Humidity: 61%
Wind: N 0 km/h
Wind gusts: 6 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,035 hPa
Cloud cover: 7%
How far you fit see: 16 km
UV index: 3
US AQI: 66

11:00 GMT-4Today

12°0%4 km/h

Sky clear

E feel like: 12°
Humidity: 47%
Wind: WSW 4 km/h
Wind gusts: 6 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,034 hPa
Cloud cover: 0%
How far you fit see: 28.1 km
UV index: 5
US AQI: 66

12:00 GMT-4Today

15°0%5 km/h

Sky clear

E feel like: 15°
Humidity: 40%
Wind: SW 5 km/h
Wind gusts: 8 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,033 hPa
Cloud cover: 1%
How far you fit see: 30.6 km
UV index: 6
US AQI: 66

13:00 GMT-4Today

16°0%6 km/h

Sky clear

E feel like: 16°
Humidity: 35%
Wind: SW 6 km/h
Wind gusts: 10 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,033 hPa
Cloud cover: 1%
How far you fit see: 33 km
UV index: 6
US AQI: 66

14:00 GMT-4Today

17°0%7 km/h

Sky clear

E feel like: 17°
Humidity: 32%
Wind: SW 7 km/h
Wind gusts: 12 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,032 hPa
Cloud cover: 1%
How far you fit see: 34.5 km
UV index: 5
US AQI: 66

15:00 GMT-4Today

18°0%7 km/h

Sky clear

E feel like: 18°
Humidity: 33%
Wind: SW 7 km/h
Wind gusts: 12 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,031 hPa
Cloud cover: 0%
How far you fit see: 34.6 km
UV index: 4
US AQI: 67

16:00 GMT-4Today

18°0%7 km/h

Sky clear

E feel like: 18°
Humidity: 36%
Wind: SW 7 km/h
Wind gusts: 12 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 2°
Air pressure: 1,031 hPa
Cloud cover: 0%
How far you fit see: 33.9 km
UV index: 3
US AQI: 67

17:00 GMT-4Today

16°0%7 km/h

Sky clear

E feel like: 16°
Humidity: 42%
Wind: SSW 7 km/h
Wind gusts: 11 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,030 hPa
Cloud cover: 0%
How far you fit see: 32.5 km
UV index: 1
US AQI: 67

18:00 GMT-4Today

14°0%8 km/h

Sky clear

E feel like: 14°
Humidity: 49%
Wind: S 8 km/h
Wind gusts: 12 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,030 hPa
Cloud cover: 0%
How far you fit see: 30.2 km
UV index: 0
US AQI: 66

19:00 GMT-4Today

12°0%8 km/h

Sky clear

E feel like: 12°
Humidity: 57%
Wind: SSW 8 km/h
Wind gusts: 15 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,030 hPa
Cloud cover: 0%
How far you fit see: 27.2 km
UV index: 0
US AQI: 64

20:00 GMT-4Today

10°0%9 km/h

Sky clear

E feel like: 9°
Humidity: 65%
Wind: SSW 9 km/h
Wind gusts: 16 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,029 hPa
Cloud cover: 0%
How far you fit see: 23.9 km
UV index: 0
US AQI: 62

21:00 GMT-4Today

9°0%9 km/h

Sky clear

E feel like: 7°
Humidity: 70%
Wind: SW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,029 hPa
Cloud cover: 0%
How far you fit see: 21.9 km
UV index: 0
US AQI: 61

22:00 GMT-4Today

8°0%9 km/h

Sky clear

E feel like: 6°
Humidity: 72%
Wind: SW 9 km/h
Wind gusts: 18 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 22.1 km
UV index: 0
US AQI: 60

23:00 GMT-4Today

7°0%9 km/h

Sky clear

E feel like: 6°
Humidity: 73%
Wind: SW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,028 hPa
Cloud cover: 1%
How far you fit see: 22.8 km
UV index: 0
US AQI: 58

00:00 GMT-4Tomorrow

7°0%9 km/h

Sky clear

E feel like: 5°
Humidity: 73%
Wind: SW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 2°
Air pressure: 1,027 hPa
Cloud cover: 0%
How far you fit see: 22.8 km
UV index: 0
US AQI: 56

01:00 GMT-4Tomorrow

6°0%9 km/h

Sky clear

E feel like: 4°
Humidity: 75%
Wind: SW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 2°
Air pressure: 1,027 hPa
Cloud cover: 0%
How far you fit see: 22.8 km
UV index: 0
US AQI: 54

02:00 GMT-4Tomorrow

6°0%9 km/h

Sky clear

E feel like: 4°
Humidity: 76%
Wind: SW 9 km/h
Wind gusts: 18 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 2°
Air pressure: 1,026 hPa
Cloud cover: 1%
How far you fit see: 23.2 km
UV index: 0
US AQI: 52

03:00 GMT-4Tomorrow

5°0%9 km/h

Sky clear

E feel like: 3°
Humidity: 75%
Wind: WSW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,026 hPa
Cloud cover: 1%
How far you fit see: 23.5 km
UV index: 0
US AQI: 50

04:00 GMT-4Tomorrow

5°0%9 km/h

Sky clear

E feel like: 3°
Humidity: 75%
Wind: WSW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,025 hPa
Cloud cover: 2%
How far you fit see: 23.6 km
UV index: 0
US AQI: 47

05:00 GMT-4Tomorrow

5°0%8 km/h

Sky clear

E feel like: 3°
Humidity: 75%
Wind: WSW 8 km/h
Wind gusts: 16 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,025 hPa
Cloud cover: 2%
How far you fit see: 23.6 km
UV index: 0
US AQI: 45

06:00 GMT-4Tomorrow

5°0%8 km/h

Sky clear

E feel like: 3°
Humidity: 76%
Wind: WSW 8 km/h
Wind gusts: 15 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,024 hPa
Cloud cover: 2%
How far you fit see: 23.4 km
UV index: 0
US AQI: 43

07:00 GMT-4Tomorrow

4°0%8 km/h

Sky clear

E feel like: 2°
Humidity: 76%
Wind: WSW 8 km/h
Wind gusts: 14 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 0°
Air pressure: 1,024 hPa
Cloud cover: 2%
How far you fit see: 23.1 km
UV index: 0
US AQI: 41

08:00 GMT-4Tomorrow

5°0%8 km/h

Sky clear

E feel like: 3°
Humidity: 73%
Wind: WSW 8 km/h
Wind gusts: 15 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,024 hPa
Cloud cover: 5%
How far you fit see: 23.3 km
UV index: 1
US AQI: 41

09:00 GMT-4Tomorrow

8°0%8 km/h

Sky clear

E feel like: 6°
Humidity: 65%
Wind: WSW 8 km/h
Wind gusts: 15 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,023 hPa
Cloud cover: 9%
How far you fit see: 24.9 km
UV index: 2
US AQI: 41

10:00 GMT-4Tomorrow

12°0%9 km/h

Sky clear

E feel like: 12°
Humidity: 55%
Wind: WSW 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 2°
Air pressure: 1,022 hPa
Cloud cover: 13%
How far you fit see: 28.4 km
UV index: 4
US AQI: 40

11:00 GMT-4Tomorrow

15°0%10 km/h

Sky clear

E feel like: 15°
Humidity: 46%
Wind: W 10 km/h
Wind gusts: 19 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,022 hPa
Cloud cover: 14%
How far you fit see: 32.1 km
UV index: 5
US AQI: 40

12:00 GMT-4Tomorrow

17°1%11 km/h

Sky clear

E feel like: 17°
Humidity: 41%
Wind: W 11 km/h
Wind gusts: 20 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 3°
Air pressure: 1,021 hPa
Cloud cover: 13%
How far you fit see: 34.4 km
UV index: 6
US AQI: 39

13:00 GMT-4Tomorrow

19°1%12 km/h

Sky clear

E feel like: 19°
Humidity: 37%
Wind: W 12 km/h
Wind gusts: 21 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 3°
Air pressure: 1,020 hPa
Cloud cover: 12%
How far you fit see: 35.3 km
UV index: 6
US AQI: 39

14:00 GMT-4Tomorrow

20°1%13 km/h

Sky clear

E feel like: 20°
Humidity: 35%
Wind: W 13 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 4°
Air pressure: 1,019 hPa
Cloud cover: 10%
How far you fit see: 35.3 km
UV index: 5
US AQI: 39

15:00 GMT-4Tomorrow

20°1%14 km/h

Sky clear

E feel like: 20°
Humidity: 36%
Wind: W 14 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 4°
Air pressure: 1,018 hPa
Cloud cover: 11%
How far you fit see: 34.7 km
UV index: 4
US AQI: 38

16:00 GMT-4Tomorrow

19°1%13 km/h

Sky clear

E feel like: 19°
Humidity: 39%
Wind: W 13 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 5°
Air pressure: 1,018 hPa
Cloud cover: 15%
How far you fit see: 33.9 km
UV index: 3
US AQI: 38

17:00 GMT-4Tomorrow

18°0%12 km/h

Cloud dey some parts

E feel like: 18°
Humidity: 44%
Wind: W 12 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,018 hPa
Cloud cover: 22%
How far you fit see: 32.9 km
UV index: 1
US AQI: 38

18:00 GMT-4Tomorrow

16°1%11 km/h

Cloud dey some parts

E feel like: 16°
Humidity: 50%
Wind: W 11 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 1%
Dew point: 6°
Air pressure: 1,018 hPa
Cloud cover: 30%
How far you fit see: 31.1 km
UV index: 0
US AQI: 38

19:00 GMT-4Tomorrow

15°0%11 km/h

Cloud dey some parts

E feel like: 15°
Humidity: 57%
Wind: W 11 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,019 hPa
Cloud cover: 37%
How far you fit see: 29 km
UV index: 0
US AQI: 38

20:00 GMT-4Tomorrow

14°0%12 km/h

Cloud dey some parts

E feel like: 14°
Humidity: 63%
Wind: WNW 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,019 hPa
Cloud cover: 45%
How far you fit see: 26.8 km
UV index: 0
US AQI: 39

21:00 GMT-4Tomorrow

13°0%13 km/h

Cloud dey some parts

E feel like: 13°
Humidity: 67%
Wind: NW 13 km/h
Wind gusts: 31 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 8°
Air pressure: 1,020 hPa
Cloud cover: 50%
How far you fit see: 24.6 km
UV index: 0
US AQI: 39

22:00 GMT-4Tomorrow

13°0%14 km/h

Cloud dey some parts

E feel like: 13°
Humidity: 70%
Wind: NW 14 km/h
Wind gusts: 35 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 8°
Air pressure: 1,020 hPa
Cloud cover: 54%
How far you fit see: 23.6 km
UV index: 0
US AQI: 38

23:00 GMT-4Tomorrow

12°0%15 km/h

Cloud dey some parts

E feel like: 12°
Humidity: 70%
Wind: NW 15 km/h
Wind gusts: 37 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,021 hPa
Cloud cover: 57%
How far you fit see: 24.4 km
UV index: 0
US AQI: 38

00:00 GMT-4Tue

11°0%16 km/h

Cloud dey some parts

E feel like: 11°
Humidity: 68%
Wind: NNW 16 km/h
Wind gusts: 39 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,021 hPa
Cloud cover: 55%
How far you fit see: 25.5 km
UV index: 0
US AQI: 37

01:00 GMT-4Tue

10°0%16 km/h

Cloud dey some parts

E feel like: 10°
Humidity: 68%
Wind: NNW 16 km/h
Wind gusts: 40 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,022 hPa
Cloud cover: 47%
How far you fit see: 25.3 km
UV index: 0
US AQI: 36

02:00 GMT-4Tue

9°0%16 km/h

Cloud dey some parts

E feel like: 7°
Humidity: 68%
Wind: NNW 16 km/h
Wind gusts: 38 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,023 hPa
Cloud cover: 35%
How far you fit see: 24.6 km
UV index: 0
US AQI: 34

03:00 GMT-4Tue

8°0%15 km/h

Cloud dey some parts

E feel like: 6°
Humidity: 68%
Wind: NNW 15 km/h
Wind gusts: 35 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 3°
Air pressure: 1,024 hPa
Cloud cover: 27%
How far you fit see: 26 km
UV index: 0
US AQI: 33

04:00 GMT-4Tue

7°0%14 km/h

Cloud dey some parts

E feel like: 5°
Humidity: 68%
Wind: NNW 14 km/h
Wind gusts: 33 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,025 hPa
Cloud cover: 21%
How far you fit see: 29.3 km
UV index: 0
US AQI: 32

05:00 GMT-4Tue

7°0%14 km/h

Sky clear

E feel like: 4°
Humidity: 68%
Wind: NNW 14 km/h
Wind gusts: 32 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,025 hPa
Cloud cover: 17%
How far you fit see: 30.2 km
UV index: 0
US AQI: 31

06:00 GMT-4Tue

6°0%14 km/h

Sky clear

E feel like: 3°
Humidity: 69%
Wind: NNW 14 km/h
Wind gusts: 31 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 1°
Air pressure: 1,026 hPa
Cloud cover: 16%
How far you fit see: 28.9 km
UV index: 0
US AQI: 29

07:00 GMT-4Tue

6°0%14 km/h

Sky clear

E feel like: 3°
Humidity: 69%
Wind: NNW 14 km/h
Wind gusts: 28 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 0°
Air pressure: 1,027 hPa
Cloud cover: 13%
How far you fit see: 27.6 km
UV index: 0
US AQI: 28

08:00 GMT-4Tue

5°0%14 km/h

Sky clear

E feel like: 2°
Humidity: 66%
Wind: NNW 14 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 0°
Air pressure: 1,027 hPa
Cloud cover: 10%
How far you fit see: 26.2 km
UV index: 0
US AQI: 27

09:00 GMT-4Tue

7°0%13 km/h

Sky clear

E feel like: 4°
Humidity: 60%
Wind: NNW 13 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: -1°
Air pressure: 1,028 hPa
Cloud cover: 7%
How far you fit see: 24.7 km
UV index: 1
US AQI: 26