Forecast for Waltham

➤Forecast➤United States➤Waltham

3 Day Weather Forecast for Waltham

The forecast shows air temperature, atmospheric pressure, humidity,

precipitation, wind and solar activity, air quality, astronomical data.

The historical archive contains weather data in recent years since 2010.

Weather summary

Weather summary
May 28, 2024 Tuesday
Moderate rain	t° max 27.3 ℃ t° min 16.9 ℃ t° avg 21.2 ℃
Precipitation total	6.11 mm
Humidity avg	73 %
Visible avg	8.7 km
UV Index	Very high
US - EPA standard
UK Defra Index	coming soon
Chance of rain	99%
Chance of snow	0%
Wind speed max	20.5 kph
Sunrise	05:13 AM
Sunset	08:12 PM
Moonrise	12:28 AM
Moonset	09:44 AM
Moon phase	Waning Gibbous
Moon illumination	79
Forecast for the day

Hourly weather forecast for Waltham for May 28, 2024

00:00 Light rain

Temperature 18.3 ℃

Feels like 18.3 ℃

Presure 1007 mb

Humidity 98%

Precipitation 2.29 mm

Cloud cover 100 %

Wind chill 18.3 ℃

Wind speed 20.5 kph

Wind direction NSW

Wind direction 171°

Wind gust 32.4 kph

Heat index 18.3 ℃

Dew point 18.1 ℃

Vision 9 km

UV index Low

01:00 Light rain shower

Temperature 18.2 ℃

Feels like 18.2 ℃

Presure 1006 mb

Humidity 98%

Precipitation 1.72 mm

Cloud cover 100 %

Wind chill 18.2 ℃

Wind speed 19.1 kph

Wind direction NSW

Wind direction 179°

Wind gust 30.6 kph

Heat index 18.2 ℃

Dew point 17.9 ℃

Vision 10 km

UV index Low

02:00 Light rain shower

Temperature 18.2 ℃

Feels like 18.2 ℃

Presure 1005 mb

Humidity 99%

Precipitation 1.7 mm

Cloud cover 100 %

Wind chill 18.2 ℃

Wind speed 16.9 kph

Wind direction NSW

Wind direction 186°

Wind gust 27.1 kph

Heat index 18.2 ℃

Dew point 17.8 ℃

Vision 10 km

UV index Low

03:00 Overcast

Temperature 18.2 ℃

Feels like 18.2 ℃

Presure 1005 mb

Humidity 98%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 18.2 ℃

Wind speed 14.8 kph

Wind direction NSW

Wind direction 191°

Wind gust 23.6 kph

Heat index 18.2 ℃

Dew point 18 ℃

Vision 10 km

UV index Low

04:00 Overcast

Temperature 18 ℃

Feels like 18 ℃

Presure 1005 mb

Humidity 99%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 18 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 201°

Wind gust 21.5 kph

Heat index 18 ℃

Dew point 17.9 ℃

Vision 10 km

UV index Low

05:00 Fog

Temperature 17.8 ℃

Feels like 17.8 ℃

Presure 1005 mb

Humidity 99%

Precipitation 0.01 mm

Cloud cover 100 %

Wind chill 17.8 ℃

Wind speed 11.2 kph

Wind direction NSW

Wind direction 201°

Wind gust 18 kph

Heat index 17.8 ℃

Dew point 17.7 ℃

Vision 0 km

UV index Low

06:00 Fog

Temperature 17.7 ℃

Feels like 17.7 ℃

Presure 1005 mb

Humidity 98%

Precipitation 0.08 mm

Cloud cover 100 %

Wind chill 17.7 ℃

Wind speed 10.4 kph

Wind direction NSW

Wind direction 223°

Wind gust 16.8 kph

Heat index 17.7 ℃

Dew point 17.1 ℃

Vision 0 km

UV index Moderate

07:00 Fog

Temperature 18.6 ℃

Feels like 18.6 ℃

Presure 1005 mb

Humidity 98%

Precipitation 0 mm

Cloud cover 100 %

Wind chill 18.6 ℃

Wind speed 8.3 kph

Wind direction NSW

Wind direction 204°

Wind gust 13.8 kph

Heat index 18.6 ℃

Dew point 17.2 ℃

Vision 0 km

UV index Moderate

08:00 Partly Cloudy

Temperature 20 ℃

Feels like 20 ℃

Presure 1005 mb

Humidity 91%

Precipitation 0 mm

Cloud cover 40 %

Wind chill 20 ℃

Wind speed 10.8 kph

Wind direction NSW

Wind direction 225°

Wind gust 15 kph

Heat index 21.5 ℃

Dew point 18 ℃

Vision 10 km

UV index Moderate

09:00 Cloudy

Temperature 21.6 ℃

Feels like 21.6 ℃

Presure 1005 mb

Humidity 82%

Precipitation 0 mm

Cloud cover 72 %

Wind chill 21.6 ℃

Wind speed 12.2 kph

Wind direction NSW

Wind direction 242°

Wind gust 15.2 kph

Heat index 23.3 ℃

Dew point 18.3 ℃

Vision 10 km

UV index Moderate

10:00 Patchy rain nearby

Temperature 22.6 ℃

Feels like 24.3 ℃

Presure 1005 mb

Humidity 70%

Precipitation 0.01 mm

Cloud cover 77 %

Wind chill 22.6 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 255°

Wind gust 15.4 kph

Heat index 24.3 ℃

Dew point 17.5 ℃

Vision 10 km

UV index Moderate

11:00 Patchy rain nearby

Temperature 23.8 ℃

Feels like 25.2 ℃

Presure 1005 mb

Humidity 67%

Precipitation 0.16 mm

Cloud cover 77 %

Wind chill 23.8 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 257°

Wind gust 18.5 kph

Heat index 25.2 ℃

Dew point 17.1 ℃

Vision 9 km

UV index Moderate

12:00 Patchy rain nearby

Temperature 24.5 ℃

Feels like 25.7 ℃

Presure 1004 mb

Humidity 59%

Precipitation 0.12 mm

Cloud cover 59 %

Wind chill 24.5 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 258°

Wind gust 18.3 kph

Heat index 25.7 ℃

Dew point 16.5 ℃

Vision 10 km

UV index Moderate

13:00 Patchy rain nearby

Temperature 25.6 ℃

Feels like 26.4 ℃

Presure 1004 mb

Humidity 56%

Precipitation 0.03 mm

Cloud cover 79 %

Wind chill 25.6 ℃

Wind speed 16.6 kph

Wind direction NSW

Wind direction 280°

Wind gust 20.2 kph

Heat index 26.4 ℃

Dew point 15.9 ℃

Vision 10 km

UV index High

14:00 Partly Cloudy

Temperature 26.4 ℃

Feels like 26.7 ℃

Presure 1003 mb

Humidity 46%

Precipitation 0 mm

Cloud cover 32 %

Wind chill 26.4 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 276°

Wind gust 18.3 kph

Heat index 26.7 ℃

Dew point 14.1 ℃

Vision 10 km

UV index High

15:00 Partly Cloudy

Temperature 26.4 ℃

Feels like 26.6 ℃

Presure 1003 mb

Humidity 39%

Precipitation 0 mm

Cloud cover 26 %

Wind chill 26.4 ℃

Wind speed 18.4 kph

Wind direction NSW

Wind direction 262°

Wind gust 22.4 kph

Heat index 26.6 ℃

Dew point 12.3 ℃

Vision 10 km

UV index High

16:00 Partly Cloudy

Temperature 26 ℃

Feels like 26.3 ℃

Presure 1003 mb

Humidity 41%

Precipitation 0 mm

Cloud cover 46 %

Wind chill 26 ℃

Wind speed 20.2 kph

Wind direction NSW

Wind direction 269°

Wind gust 25.9 kph

Heat index 26.3 ℃

Dew point 12.3 ℃

Vision 10 km

UV index High

17:00 Sunny

Temperature 25.4 ℃

Feels like 26 ℃

Presure 1004 mb

Humidity 44%

Precipitation 0 mm

Cloud cover 24 %

Wind chill 25.4 ℃

Wind speed 15.5 kph

Wind direction NSW

Wind direction 249°

Wind gust 21.4 kph

Heat index 26 ℃

Dew point 12.6 ℃

Vision 10 km

UV index High

18:00 Partly cloudy

Temperature 26.1 ℃

Feels like 25.3 ℃

Presure 1003 mb

Humidity 42%

Precipitation 0 mm

Cloud cover 50 %

Wind chill 23.9 ℃

Wind speed 20.2 kph

Wind direction NSW

Wind direction 250°

Wind gust 20.4 kph

Heat index 25.3 ℃

Dew point 12.8 ℃

Vision 16 km

UV index High

19:00 Sunny

Temperature 21.9 ℃

Feels like 21.9 ℃

Presure 1005 mb

Humidity 54%

Precipitation 0 mm

Cloud cover 19 %

Wind chill 21.9 ℃

Wind speed 17.3 kph

Wind direction NSW

Wind direction 282°

Wind gust 30.5 kph

Heat index 22.6 ℃

Dew point 12.6 ℃

Vision 10 km

UV index High

20:00 Sunny

Temperature 20.2 ℃

Feels like 20.2 ℃

Presure 1006 mb

Humidity 63%

Precipitation 0 mm

Cloud cover 12 %

Wind chill 20.2 ℃

Wind speed 15.1 kph

Wind direction NSW

Wind direction 282°

Wind gust 26.5 kph

Heat index 20.5 ℃

Dew point 12.8 ℃

Vision 10 km

UV index Moderate

21:00 Clear

Temperature 18.8 ℃

Feels like 18.8 ℃

Presure 1006 mb

Humidity 69%

Precipitation 0 mm

Cloud cover 12 %

Wind chill 18.8 ℃

Wind speed 12.2 kph

Wind direction NSW

Wind direction 272°

Wind gust 23 kph

Heat index 19 ℃

Dew point 12.7 ℃

Vision 10 km

UV index Low

22:00 Clear

Temperature 17.9 ℃

Feels like 17.9 ℃

Presure 1007 mb

Humidity 73%

Precipitation 0 mm

Cloud cover 6 %

Wind chill 17.9 ℃

Wind speed 12.2 kph

Wind direction NSW

Wind direction 267°

Wind gust 22.8 kph

Heat index 18 ℃

Dew point 12.7 ℃

Vision 10 km

UV index Low

23:00 Clear

Temperature 16.9 ℃

Feels like 16.9 ℃

Presure 1008 mb

Humidity 73%

Precipitation 0 mm

Cloud cover 7 %

Wind chill 16.9 ℃

Wind speed 13.3 kph

Wind direction NSW

Wind direction 270°

Wind gust 23.1 kph

Heat index 17 ℃

Dew point 12 ℃

Vision 10 km

UV index Low