National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

28°F

-2°C

Humidity 93%
Wind Speed S 5 mph
Barometer 29.96 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 4 Dec 5:55 am EST
Extended Forecast for

Bourne MA

  • Today

    Today: A slight chance of rain between noon and 1pm. Cloudy, then gradual clearing during the afternoon, with a high near 40. Breezy, with a west wind 11 to 21 mph. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 17. Windy, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 39 mph.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind 5 to 8 mph becoming southwest in the afternoon.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of rain or freezing rain before midnight, then a slight chance of snow between midnight and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 29. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Wintry Mix

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 42. Southeast wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 8pm. Partly cloudy, with a low around 32. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Northwest wind 7 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Northwest wind 8 to 14 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. North wind around 17 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between noon and 1pm. Cloudy, then gradual clearing during the afternoon, with a high near 40. Breezy, with a west wind 11 to 21 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 17. Windy, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 39 mph.
Friday
Sunny, with a high near 34. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
Friday Night
A slight chance of rain or freezing rain before midnight, then a slight chance of snow between midnight and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 29. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 20%.
Saturday
A chance of rain. Mostly cloudy, with a high near 42. Southeast wind 6 to 9 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain, mainly before 8pm. Partly cloudy, with a low around 32. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40. Northwest wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 25. Northwest wind 8 to 14 mph.
Monday
Mostly sunny, with a high near 29. North wind around 17 mph.
Monday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 9 to 13 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. West wind around 11 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43. West wind 11 to 14 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
6:27 am EST Dec 4, 2025
Forecast Valid:
6am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

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Chance of Precipitation