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 and Breezy

37°F

3°C

Humidity 70%
Wind Speed SW 25 G 31 mph
Barometer 29.39 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Jan 5:45 pm EST
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. West wind 10 to 18 mph, with gusts as high as 34 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 26. Southwest wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow before 9am, then a chance of rain and snow between 9am and 10am, then a chance of rain after 10am. Cloudy, with a high near 41. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm. Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 9am, then a slight chance of snow between 9am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 39. Southwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of snow before 2am. Mostly cloudy, with a low around 22. Northwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 33. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. West wind around 10 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. West wind 10 to 15 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 34. West wind 10 to 18 mph, with gusts as high as 34 mph.
Friday Night
Increasing clouds, with a low around 26. Southwest wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of snow before 9am, then a chance of rain and snow between 9am and 10am, then a chance of rain after 10am. Cloudy, with a high near 41. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain before 8pm. Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain before 9am, then a slight chance of snow between 9am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 39. Southwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A chance of snow before 2am. Mostly cloudy, with a low around 22. Northwest wind around 6 mph. Chance of precipitation is 40%.
M.L.King Day
Mostly sunny, with a high near 33. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 15. West wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 24. West wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 12. West wind around 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 30. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. West wind around 8 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 34. West wind 9 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
1:35 pm EST Jan 15, 2026
Forecast Valid:
6pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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