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.

Overcast and Breezy

43°F

6°C

Humidity 81%
Wind Speed S 21 G 26 mph
Barometer 29.82 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 22 Mar 1:55 pm EDT
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a high near 46. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Patchy fog before 11pm. Low around 37. Southwest wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain, possibly mixed with snow showers before 11am, then a chance of rain and snow showers between 11am and noon, then a chance of snow showers after noon. High near 38. North wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 31. North wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. North wind 6 to 9 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind around 11 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind 11 to 16 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Southwest wind 6 to 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 45. South wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 46. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Patchy fog before 11pm. Low around 37. Southwest wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain, possibly mixed with snow showers before 11am, then a chance of rain and snow showers between 11am and noon, then a chance of snow showers after noon. High near 38. North wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 31. North wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 38. North wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 11 to 16 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Southwest wind 6 to 9 mph.
Thursday
A chance of rain. Partly sunny, with a high near 45. South wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 40. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 45. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. North wind around 10 mph.
Saturday
Sunny, with a high near 35. North wind around 8 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
1:07 pm EDT Mar 22, 2026
Forecast Valid:
2pm EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation