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

46°F

8°C

Humidity 37%
Wind Speed SW 15 mph
Barometer 30.32 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 25 Mar 4:56 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: A slight chance of rain after 2am. Increasing clouds, with a low around 36. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Patchy fog before 9pm, then patchy fog after midnight. Low around 40. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain, mainly before 11am. Patchy fog before 9am. High near 48. North wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. North wind 5 to 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. North wind around 8 mph.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain after 2am. Increasing clouds, with a low around 36. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 1am. Patchy fog before 9pm, then patchy fog after midnight. Low around 40. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 11am. Patchy fog before 9am. High near 48. North wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 26. North wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 35. North wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 24. Light and variable wind.
Sunday
Sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Monday
Mostly cloudy, with a high near 48. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 37. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 48. Northwest wind 7 to 9 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 33. East wind around 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. East wind 7 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
4:35 pm EDT Mar 25, 2026
Forecast Valid:
5pm EDT Mar 25, 2026-6pm EDT Apr 1, 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