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

25°F

-4°C

Humidity 93%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Jan 8:55 pm EST
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 5am. Patchy freezing fog after 3am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Freezing Fog
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am, then patchy fog after 4pm. Otherwise, partly sunny, with a high near 48. Light south wind increasing to 10 to 15 mph in the morning.

    High: 48 °F

    Patchy Fog

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, cloudy, with a low around 41. South wind 11 to 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, mainly after 3pm. Cloudy, with a high near 45. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 40. East wind around 10 mph. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 1pm. Cloudy, with a high near 43. North wind 8 to 11 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 1am. Mostly cloudy, with a low around 30. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: Sunny, with a high near 37. Breezy, with a west wind 15 to 21 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. West wind 11 to 13 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog before 3am, then patchy fog after 5am. Patchy freezing fog after 3am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Friday
Patchy fog before 9am, then patchy fog after 4pm. Otherwise, partly sunny, with a high near 48. Light south wind increasing to 10 to 15 mph in the morning.
Friday Night
Rain likely, mainly before 1am. Patchy fog before 7pm, then patchy fog after 8pm. Otherwise, cloudy, with a low around 41. South wind 11 to 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly after 3pm. Cloudy, with a high near 45. West wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 40. East wind around 10 mph. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before 1pm. Cloudy, with a high near 43. North wind 8 to 11 mph becoming west in the afternoon. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 37. Breezy, with a west wind 15 to 21 mph.
Monday Night
Partly cloudy, with a low around 32. West wind 11 to 13 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 13 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 11 mph.
Wednesday
Mostly cloudy, with a high near 43. Southwest wind 10 to 14 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 39. West wind 9 to 11 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.73°N 70.63°W (Elev. 3 ft)
Last Update:
1:10 pm EST Jan 8, 2026
Forecast Valid:
9pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation