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.

Overcast

49°F

9°C

Humidity 55%
Wind Speed N 7 mph
Barometer 29.90 in (1013.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Oct 11:51 pm EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Clear, with a low around 40. Northwest wind around 9 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 53. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 53 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Northwest wind 11 to 14 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. North wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Northwest wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind around 5 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 3 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 3am. Mostly cloudy, with a low around 52. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 40. Northwest wind around 9 mph.
Thursday
Increasing clouds, with a high near 53. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 41. Northwest wind 11 to 14 mph.
Friday
Sunny, with a high near 61. North wind 8 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 40. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 63. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 68. South wind 3 to 8 mph.
Sunday Night
A chance of showers after 3am. Mostly cloudy, with a low around 52. South wind around 7 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 65. South wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 64. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. West wind around 7 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 62. West wind 6 to 9 mph. Chance of precipitation is 40%.
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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:
7:03 pm EDT Oct 15, 2025
Forecast Valid:
12am EDT Oct 16, 2025-6pm EDT Oct 22, 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