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

12°F

-11°C

Humidity 70%
Wind Speed W 6 mph
Barometer 29.92 in (1014.9 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 27 Jan 10:51 pm EST
Extended Forecast for

Waltham MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 3. Wind chill values as low as -7. West wind 6 to 8 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 22. Wind chill values as low as -8. West wind 6 to 9 mph.

    High: 22 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 6 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as -7. West wind 6 to 8 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 4. West wind around 7 mph.

    Low: 4 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 18. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4. West wind around 6 mph.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22. North wind around 6 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after midnight. Mostly cloudy, with a low around 9. North wind 6 to 13 mph. Chance of precipitation is 40%.

    Low: 9 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 3. Wind chill values as low as -7. West wind 6 to 8 mph.
Wednesday
Increasing clouds, with a high near 22. Wind chill values as low as -8. West wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -7. West wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 4. West wind around 7 mph.
Friday
Sunny, with a high near 18. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -4. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 22. North wind around 6 mph.
Saturday Night
A chance of snow after midnight. Mostly cloudy, with a low around 9. North wind 6 to 13 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 27. North wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17. Northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 14. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 31. West wind around 7 mph.
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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:
5:33 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
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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