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

45°F

7°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.55 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 10:56 pm EST
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Rain likely, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 41. South wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. Breezy, with a west wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 23 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Sunny, with a high near 34. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 41. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Mostly cloudy, with a low around 32. Southwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: A chance of snow after 2pm. Mostly cloudy, with a high near 36. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind around 14 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain likely, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 41. South wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 16 to 20 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 34. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 30. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Saturday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 41. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 1am. Mostly cloudy, with a low around 32. Southwest wind around 9 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after 2pm. Mostly cloudy, with a high near 36. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind around 14 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 11 to 17 mph.
Monday Night
Partly cloudy, with a low around 20. West wind around 14 mph.
Tuesday
Mostly sunny, with a high near 26. West wind 14 to 18 mph.
Tuesday Night
Mostly clear, with a low around 17. West wind 16 to 18 mph.
Wednesday
Mostly sunny, with a high near 27. West wind 14 to 16 mph.
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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:
1:13 pm EST Jan 14, 2026
Forecast Valid:
11pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation