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

75°F

24°C

Humidity 69%
Wind Speed SW 7 mph
Barometer 30.14 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 11 Aug 7:56 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southwest wind around 7 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Southwest wind 6 to 10 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 67. Southwest wind 6 to 8 mph.

    Low: 67 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Southwest wind 7 to 14 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. Southwest wind around 6 mph becoming north after midnight.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. North wind 8 to 10 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. East wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 85. Southwest wind 6 to 10 mph.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 67. Southwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 82. Southwest wind 7 to 14 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 67. Southwest wind around 6 mph becoming north after midnight.
Friday
Sunny, with a high near 79. North wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 63. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 80. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 66. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 82. Southwest wind 6 to 13 mph.
Sunday Night
Partly cloudy, with a low around 66. Southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 77. Northeast wind 8 to 11 mph.
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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:
2:42 pm EDT Aug 11, 2025
Forecast Valid:
8pm EDT Aug 11, 2025-6pm EDT Aug 18, 2025
 
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