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

55°F

13°C

Humidity 100%
Wind Speed SW 16 G 24 mph
Barometer 29.79 in
Dewpoint 55°F (13°C)
Visibility 0.50 mi
Wind Chill51°F (11°C)
Last update 11 Mar 9:56 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: A chance of showers, mainly between 11pm and 3am. Patchy fog. Otherwise, cloudy, with a low around 43. Breezy, with a south wind 17 to 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 7am. Patchy fog before 11am. Otherwise, cloudy, with a temperature rising to near 47 by noon, then falling to around 39 during the remainder of the day. Southwest wind 15 to 18 mph becoming northwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F⇓

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of snow showers, possibly mixing with rain after 9pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 30. West wind around 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 40. West wind 7 to 15 mph becoming southwest in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind 16 to 18 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Breezy, with a west wind 17 to 20 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 1am. Cloudy, with a low around 37. Southeast wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Tonight
A chance of showers, mainly between 11pm and 3am. Patchy fog. Otherwise, cloudy, with a low around 43. Breezy, with a south wind 17 to 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly after 7am. Patchy fog before 11am. Otherwise, cloudy, with a temperature rising to near 47 by noon, then falling to around 39 during the remainder of the day. Southwest wind 15 to 18 mph becoming northwest in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of snow showers, possibly mixing with rain after 9pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 30. West wind around 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 40. West wind 7 to 15 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. South wind 16 to 18 mph.
Saturday
Sunny, with a high near 44. Breezy, with a west wind 17 to 20 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 42. Light and variable wind becoming southeast around 6 mph in the afternoon.
Sunday Night
A chance of rain after 1am. Cloudy, with a low around 37. Southeast wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday
Rain. High near 51. Breezy, with a south wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Cloudy, with a low around 34. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Tuesday
A chance of rain. Partly sunny, with a high near 39. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 26. Northwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 33. Northwest wind around 10 mph.
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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:
4:43 pm EDT Mar 11, 2026
Forecast Valid:
10pm EDT Mar 11, 2026-6pm EDT Mar 18, 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