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

37°F

3°C

Humidity 56%
Wind Speed W 14 mph
Barometer 29.90 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 17 Mar 7:55 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Northwest wind around 6 mph becoming light and variable.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Light south wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Light south wind.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. Southwest wind 3 to 7 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Southwest wind 3 to 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after 10am. Partly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 36. Northwest wind around 6 mph becoming light and variable.
Wednesday Night
Partly cloudy, with a low around 25. Light south wind.
Thursday
Sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 29. Light south wind.
Friday
Partly sunny, with a high near 45. Southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 33. Southwest wind 3 to 5 mph.
Saturday
A chance of rain after 10am. Partly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 47. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. West wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday
A chance of rain. Mostly sunny, with a high near 46. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 25. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 40. North wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
4:06 pm EDT Mar 17, 2026
Forecast Valid:
8pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation