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

34°F

1°C

Humidity 70%
Wind Speed W 12 mph
Barometer 30.13 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 9:55 am EDT
Extended Forecast for

Bourne MA

  • Today

    Today: Increasing clouds, with a high near 41. Southwest wind 9 to 14 mph.

    High: 41 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Scattered showers between 11pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 35. Breezy, with a south wind 11 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Scattered
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 24 mph, with gusts as high as 41 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. North wind 5 to 9 mph becoming southeast in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am. Cloudy, with a low around 37. Southeast wind 10 to 18 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 52. Windy, with a south wind 25 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

    High: 52 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain. Low around 42. Windy, with a south wind 32 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely, mainly before 8am. Partly sunny, with a high near 46. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    High: 46 °F

    Breezy. Rain
    Likely then
    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 41. Southwest wind 9 to 14 mph.
Tonight
Scattered showers between 11pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 35. Breezy, with a south wind 11 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 24 mph, with gusts as high as 41 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 40. North wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
A chance of rain, mainly after 4am. Cloudy, with a low around 37. Southeast wind 10 to 18 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 8am. High near 52. Windy, with a south wind 25 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 42. Windy, with a south wind 32 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 8am. Partly sunny, with a high near 46. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 26. West wind 11 to 15 mph.
Wednesday
Sunny, with a high near 35. West wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 29. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 39. Light southeast wind increasing to 5 to 9 mph in the morning.
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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:
7:24 am EDT Mar 13, 2026
Forecast Valid:
10am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation