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.

Fair

34°F

1°C

Humidity 92%
Wind Speed SW 3 mph
Barometer 29.97 in (1016.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Apr 10:51 pm EDT
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 6 to 8 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly between 2pm and 5pm. Increasing clouds, with a high near 49. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. North wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. North wind around 6 mph becoming southeast in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 5am. Partly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 52. South wind 6 to 8 mph.

    High: 52 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind around 6 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Northwest wind 5 to 8 mph.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. North wind 3 to 6 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 6 to 8 mph.
Monday
A chance of showers, mainly between 2pm and 5pm. Increasing clouds, with a high near 49. West wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 33. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 50. North wind around 6 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers, mainly after 5am. Partly cloudy, with a low around 37. South wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 52. South wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 39. South wind around 6 mph becoming light and variable after midnight.
Thursday
Partly sunny, with a high near 62. Northwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 41. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 59. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 41. East wind around 6 mph becoming light and variable after midnight.
Saturday
A chance of showers. Partly sunny, with a high near 58. East wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 59. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.41°N 71.24°W (Elev. 230 ft)
Last Update:
9:56 pm EDT Apr 19, 2026
Forecast Valid:
11pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation