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

59°F

15°C

Humidity 88%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Jul 2:55 am EDT
Extended Forecast for

Bourne MA

  • Overnight

    Overnight: Clear, with a low around 58. Calm wind.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Light north wind becoming northeast 5 to 9 mph in the morning.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Light southwest wind becoming south 12 to 17 mph in the morning.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southwest wind 13 to 15 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Breezy, with a southwest wind 11 to 21 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 70. West wind 5 to 8 mph becoming calm after midnight.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 58. Calm wind.
Sunday
Sunny, with a high near 77. Light north wind becoming northeast 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 57. Light and variable wind.
Monday
Sunny, with a high near 78. Light southwest wind becoming south 12 to 17 mph in the morning.
Monday Night
Mostly clear, with a low around 69. Southwest wind 13 to 15 mph.
Tuesday
Sunny, with a high near 83. Breezy, with a southwest wind 11 to 21 mph.
Tuesday Night
Partly cloudy, with a low around 74. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 89. West wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 70. West wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 84. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 71. Southwest wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 83. West wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 69. South wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 81. North wind 5 to 9 mph becoming south in the afternoon.
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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:
2:03 am EDT Jul 12, 2026
Forecast Valid:
2am EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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