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

27°F

-3°C

Humidity 64%
Wind Speed NE 6 mph
Barometer 30.17 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 15 Feb 6:55 pm EST
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. East wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 36. Northeast wind 6 to 9 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Northeast wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Southwest wind 3 to 8 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Southwest wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 37. West wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    High: 37 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow before 3am, then a chance of rain between 3am and 4am, then a chance of snow after 4am. Low around 33. Northeast wind 6 to 10 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 36. Northeast wind 7 to 10 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. East wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. East wind around 6 mph.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 36. Northeast wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 29. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 36. Southwest wind 3 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind around 6 mph.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 37. West wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain and snow before 3am, then a chance of rain between 3am and 4am, then a chance of snow after 4am. Low around 33. Northeast wind 6 to 10 mph. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 36. Northeast wind 7 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 31. East wind around 5 mph.
Friday
A chance of rain after 11am. Mostly cloudy, with a high near 38. East wind 6 to 9 mph. Chance of precipitation is 50%.
Friday Night
Rain and snow likely. Cloudy, with a low around 33. Northeast wind around 9 mph. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 38. Northeast wind around 10 mph becoming north in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Northwest wind around 10 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37. Northwest wind around 11 mph. Chance of precipitation is 30%.
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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:
6:51 pm EST Feb 15, 2026
Forecast Valid:
7pm EST Feb 15, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation