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

50°F

10°C

Humidity 61%
Wind Speed E 18 mph
Barometer 30.30 in (1027.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 Apr 11:51 am EDT
Extended Forecast for

Waltham MA

  • Today

    Today: Mostly sunny, with a temperature falling to around 45 by 5pm. East wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 58 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 1am. Patchy fog after 3am. Otherwise, cloudy, with a low around 39. East wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers. Patchy fog before noon. High near 63. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 38. West wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 49. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Northwest wind around 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 45 by 5pm. East wind 9 to 13 mph, with gusts as high as 23 mph.
Tonight
A chance of showers, mainly after 1am. Patchy fog after 3am. Otherwise, cloudy, with a low around 39. East wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. Patchy fog before noon. High near 63. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 38. West wind 7 to 9 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 53. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 35. West wind 3 to 6 mph.
Tuesday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 49. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 27. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 49. Light and variable wind becoming southeast around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 33. South wind around 7 mph.
Thursday
Sunny, with a high near 60. South wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 42. South wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 64. West wind 6 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
Last Update:
3:02 am EDT Apr 4, 2026
Forecast Valid:
11am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation