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

7°C

44°F

Humidity 79%
Wind Speed W 7 km/h
Barometer 1025.2 mb (30.23 in)
Dewpoint 3°C (38°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 10 Oct 1:51 am EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Partly cloudy, with a low around 5. Northwest wind around 8 km/h.

    Low: 5 °C

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 17. Northwest wind 8 to 11 km/h.

    High: 17 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 17. Light and variable wind becoming south 6 to 11 km/h in the morning.

    High: 17 °C

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 12. East wind 5 to 10 km/h. Chance of precipitation is 100%.

    Low: 12 °C

    Showers

  • Columbus Day

    Columbus Day: A slight chance of showers before 9am. Mostly cloudy, with a high near 19. North wind around 11 km/h. Chance of precipitation is 20%.

    High: 19 °C

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after noon. Mostly cloudy, with a high near 18. East wind 8 to 13 km/h. Chance of precipitation is 50%.

    High: 18 °C

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 11. East wind 11 to 14 km/h becoming west in the evening. Chance of precipitation is 70%.

    Low: 11 °C

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 5. Northwest wind around 8 km/h.
Saturday
Sunny, with a high near 17. Northwest wind 8 to 11 km/h.
Saturday Night
Partly cloudy, with a low around 5. Calm wind.
Sunday
Mostly cloudy, with a high near 17. Light and variable wind becoming south 6 to 11 km/h in the morning.
Sunday Night
Showers, mainly after 8pm. Low around 12. East wind 5 to 10 km/h. Chance of precipitation is 100%.
Columbus Day
A slight chance of showers before 9am. Mostly cloudy, with a high near 19. North wind around 11 km/h. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 11. Calm wind.
Tuesday
A chance of showers after noon. Mostly cloudy, with a high near 18. East wind 8 to 13 km/h. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 11. East wind 11 to 14 km/h becoming west in the evening. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 16. North wind 16 to 18 km/h, with gusts as high as 37 km/h.
Wednesday Night
Partly cloudy, with a low around 6. Northwest wind 8 to 10 km/h.
Thursday
Sunny, with a high near 16. Northwest wind around 11 km/h.
Thursday Night
Partly cloudy, with a low around 7. Calm wind.
Friday
Partly sunny, with a high near 16. South wind 8 to 13 km/h, with gusts as high as 32 km/h.
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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 m)
Last Update:
1:32 am EDT Oct 10, 2026
Forecast Valid:
2am EDT Oct 10, 2026-6pm EDT Oct 16, 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