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

36°F

2°C

Humidity 75%
Wind Speed NW 9 mph
Barometer 30.33 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 24 Mar 9:56 am EDT
Extended Forecast for

Bourne MA

  • Today

    Today: Mostly sunny, with a high near 39. North wind 6 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southwest wind 10 to 13 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 43. Southwest wind 6 to 13 mph.

    High: 43 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 39. South wind around 10 mph.

    Low: 39 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of rain before 9am. Mostly cloudy, with a high near 48. Southwest wind 10 to 18 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Cloudy, with a low around 42. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 45. West wind around 14 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North wind 8 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. North wind around 7 mph.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 39. North wind 6 to 10 mph.
Tonight
Mostly cloudy, with a low around 35. Southwest wind 10 to 13 mph.
Wednesday
Increasing clouds, with a high near 43. Southwest wind 6 to 13 mph.
Wednesday Night
Cloudy, with a low around 39. South wind around 10 mph.
Thursday
A slight chance of rain before 9am. Mostly cloudy, with a high near 48. Southwest wind 10 to 18 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 3am. Cloudy, with a low around 42. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 45. West wind around 14 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. North wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 34. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind around 6 mph.
Sunday
Sunny, with a high near 41. West wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 35. Southwest wind around 8 mph.
Monday
Partly sunny, with a high near 46. Southwest wind 8 to 13 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:
3:11 am EDT Mar 24, 2026
Forecast Valid:
10am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation