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.

Partly Cloudy

79°F

26°C

Humidity 62%
Wind Speed S 12 mph
Barometer 29.90 in (1013.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 2 Aug 6:51 pm EDT
Extended Forecast for

Stow MA

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 68. South wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Slight Chance
    Showers then
    Heavy Rain
    and Patchy
    Fog

  • Monday

    Monday: Showers and possibly a thunderstorm before 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 79. South wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 79 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy during the early evening, then gradual clearing, with a low around 61. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. West wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Light west wind.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 9am. Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. Light southwest wind.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 4pm. Mostly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 9pm. Partly cloudy, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 68. South wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 79. South wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy during the early evening, then gradual clearing, with a low around 61. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 83. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 61. Light west wind.
Wednesday
A slight chance of showers after 9am. Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 66. Light southwest wind.
Thursday
A chance of showers after 4pm. Mostly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 9pm. Partly cloudy, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. West wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 86. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 68. Light southwest wind. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly sunny, with a high near 87. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Stow MA
 42.44°N 71.53°W (Elev. 305 ft)
Last Update:
5:37 pm EDT Aug 2, 2026
Forecast Valid:
7pm EDT Aug 2, 2026-6pm EDT Aug 9, 2026
 
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