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

54°F

12°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.96 in (1015.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 21 May 1:51 am EDT
Extended Forecast for

Waltham MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. Light south wind.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 5 to 9 mph.

    High: 86 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Southwest wind 7 to 9 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 90. Southwest wind 8 to 10 mph.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Southwest wind 8 to 11 mph. Chance of precipitation is 50%.

    High: 88 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 2am. Mostly cloudy, with a low around 63. West wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 84. West wind 6 to 9 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind around 7 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 52. Light south wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 62. Southwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 90. Southwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 65. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Southwest wind 8 to 11 mph. Chance of precipitation is 50%.
Thursday Night
Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 2am. Mostly cloudy, with a low around 63. West wind 6 to 8 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 84. West wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 60. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 76. Northwest wind 5 to 8 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 57. South wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 73. East wind 5 to 9 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. East wind 5 to 7 mph. Chance of precipitation is 30%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 71. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MA
 42.38°N 71.22°W (Elev. 49 ft)
Last Update:
2:04 am EDT May 21, 2024
Forecast Valid:
2am EDT May 21, 2024-6pm EDT May 27, 2024
 
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