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.

Mostly Cloudy

43°F

6°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.38 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 15 Jan 6:56 am EST
Extended Forecast for

Bourne MA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 11 to 15 mph, with gusts as high as 33 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 37 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain between noon and 4pm. Cloudy, with a high near 41. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 7pm, then a slight chance of showers between 7pm and 9pm. Mostly cloudy, with a low around 34. West wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 38. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Northwest wind 10 to 13 mph. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely
    then Chance
    Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32. Southwest wind 13 to 17 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 11 to 15 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph.
Saturday
A chance of snow before noon, then a chance of rain between noon and 4pm. Cloudy, with a high near 41. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain before 7pm, then a slight chance of showers between 7pm and 9pm. Mostly cloudy, with a low around 34. West wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 38. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Northwest wind 10 to 13 mph. Chance of precipitation is 70%.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 13 to 17 mph.
Monday Night
Partly cloudy, with a low around 18. West wind around 16 mph.
Tuesday
Mostly sunny, with a high near 24. West wind 15 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind around 17 mph.
Wednesday
Mostly sunny, with a high near 24. West wind 15 to 17 mph.
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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:
5:49 am EST Jan 15, 2026
Forecast Valid:
7am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation