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.

Fog/Mist

50°F

10°C

Humidity 93%
Wind Speed Calm
Barometer 29.95 in (1015.6 mb)
Dewpoint 48°F (9°C)
Visibility 2.00 mi
Last update 22 Apr 8:51 am EDT
Extended Forecast for

Waltham MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northwest wind 7 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. Northwest wind around 7 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Northwest wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Southwest wind around 6 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75. Southwest wind 3 to 8 mph.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after midnight. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers. High near 64. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 64 °F

    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 47. Northwest wind 7 to 10 mph.
Wednesday
Sunny, with a high near 71. Northwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 46. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52. Southwest wind around 6 mph.
Friday
Partly sunny, with a high near 75. Southwest wind 3 to 8 mph.
Friday Night
A chance of showers after midnight. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 40%.
Saturday
Showers. High near 64. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. North wind around 8 mph. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 59. North wind around 11 mph.
Sunday Night
Partly cloudy, with a low around 45. Northeast wind around 6 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 67. Northwest wind 5 to 8 mph becoming southwest 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:
6:13 am EDT Apr 22, 2025
Forecast Valid:
9am EDT Apr 22, 2025-6pm EDT Apr 28, 2025
 
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