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.

Mostly Cloudy

73°F

23°C

Humidity 65%
Wind Speed S 14 G 18 mph
Barometer 29.94 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Sep 1:50 pm EDT
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. South wind around 9 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 66. South wind around 9 mph.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 75. Breezy, with a south wind 10 to 20 mph.

    High: 75 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. South wind 13 to 15 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. South wind 11 to 18 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 64. South wind 10 to 14 mph. Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 69. North wind around 10 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 60. West wind around 7 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 10am. Partly sunny, with a high near 69. Northwest wind around 10 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. South wind around 9 mph.
Tonight
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 66. South wind around 9 mph.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 75. Breezy, with a south wind 10 to 20 mph.
Friday Night
Mostly clear, with a low around 70. South wind 13 to 15 mph.
Saturday
Mostly sunny, with a high near 76. South wind 11 to 18 mph.
Saturday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 64. South wind 10 to 14 mph. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 69. North wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60. West wind around 7 mph. Chance of precipitation is 50%.
Monday
A chance of showers before 10am. Partly sunny, with a high near 69. Northwest wind around 10 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 59. West wind around 7 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 68. North wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 59. East wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 69. Northeast wind 8 to 11 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:
1:56 am EDT Sep 4, 2025
Forecast Valid:
2pm EDT Sep 4, 2025-6pm EDT Sep 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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