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

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in (1015.1 mb)
Dewpoint 52°F (11°C)
Visibility 1.00 mi
Last update 15 Oct 3:51 am EDT
Extended Forecast for

Waltham MA

  • Today

    Today: Partly sunny, with a high near 61. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Northwest wind around 11 mph, with gusts as high as 23 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 41. North wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Northwest wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind around 6 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Light southwest wind.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 5 to 8 mph.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 61. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 39. North wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 54. Northwest wind around 11 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 41. North wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 39. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 63. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 45. Light southwest wind.
Sunday
Mostly sunny, with a high near 68. South wind 5 to 8 mph.
Sunday Night
A chance of rain after midnight. Mostly cloudy, with a low around 53. South wind around 7 mph. Chance of precipitation is 40%.
Monday
Rain likely. Mostly cloudy, with a high near 64. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
Rain likely. Mostly cloudy, with a low around 50. Northeast wind around 8 mph. Chance of precipitation is 60%.
Tuesday
A chance of rain. Partly sunny, with a high near 62. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
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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:
2:00 am EDT Oct 15, 2025
Forecast Valid:
4am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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