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.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed SW 20 G 36 mph
Barometer 29.85 in
Dewpoint 54°F (12°C)
Visibility 0.75 mi
Wind Chill49°F (9°C)
Last update 5 Apr 11:56 am EDT
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: A chance of showers, then showers and possibly a thunderstorm after 2pm. Patchy fog. High near 54. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers, mainly before 8pm. Low around 37. Southwest wind 6 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 50. West wind around 15 mph, with gusts as high as 26 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly between 7am and 5pm. Partly sunny, with a high near 47. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Northwest wind around 7 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. North wind around 6 mph becoming southeast in the afternoon.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers, then showers and possibly a thunderstorm after 2pm. Patchy fog. High near 54. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers, mainly before 8pm. Low around 37. Southwest wind 6 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 50. West wind around 15 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly between 7am and 5pm. Partly sunny, with a high near 47. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 28. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 42. North wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. South wind around 5 mph.
Thursday
Sunny, with a high near 49. South wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind around 7 mph.
Friday
Mostly sunny, with a high near 56. Southwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 54. Southwest wind 5 to 8 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:
2:32 am EDT Apr 5, 2026
Forecast Valid:
12pm EDT Apr 5, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation