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

52°F

11°C

Humidity 93%
Wind Speed W 6 mph
Barometer 29.60 in (1003.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 27 Mar 4:51 am EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: A chance of showers. Cloudy, with a steady temperature around 49. Northwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North wind around 6 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Light west wind.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 9 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. West wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a steady temperature around 49. Northwest wind around 9 mph. Chance of precipitation is 30%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 11 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 25. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 38. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. Light west wind.
Sunday
Mostly sunny, with a high near 48. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 60. West wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 41. West wind around 6 mph.
Tuesday
A chance of rain after 10am. Partly sunny, with a high near 56. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. South wind around 7 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50. West wind around 8 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 65. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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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:
2:50 am EDT Mar 27, 2026
Forecast Valid:
5am EDT Mar 27, 2026-6pm EDT Apr 2, 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