National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Mostly Cloudy

36°F

2°C

Humidity 21%
Wind Speed NW 18 G 24 mph
Barometer 30.33 in (1028.8 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Mar 3:51 pm EDT
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 25. West wind 3 to 7 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 51. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 39. Southwest wind around 8 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 64. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain before 8am, then a slight chance of showers between 8am and 2pm. Mostly cloudy, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain after midnight. Mostly cloudy, with a low around 56. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 73. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. North wind around 8 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 25. West wind 3 to 7 mph.
Sunday
Sunny, with a high near 51. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 39. Southwest wind around 8 mph.
Monday
Partly sunny, with a high near 64. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph.
Tuesday
A slight chance of rain before 8am, then a slight chance of showers between 8am and 2pm. Mostly cloudy, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain after midnight. Mostly cloudy, with a low around 56. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 73. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. North wind around 8 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 46. Northeast wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Northeast wind around 7 mph. Chance of precipitation is 40%.
Friday
Rain and snow likely. Cloudy, with a high near 42. East wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
Rain and snow likely. Cloudy, with a low around 35. Northeast wind around 7 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 48. East wind 6 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.36°N 71.25°W (Elev. 30 ft)
Last Update:
2:56 pm EDT Mar 28, 2026
Forecast Valid:
4pm EDT Mar 28, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation