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

64°F

18°C

Humidity 73%
Wind Speed SW 15 mph
Barometer 29.99 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 May 7:45 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Southwest wind 6 to 13 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 59. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then becoming sunny, with a high near 67. Northeast wind 6 to 9 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Light north wind.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 9am. Partly sunny, with a high near 64. Southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 49. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. Southwest wind 6 to 13 mph.
Wednesday
Mostly cloudy, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 59. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
Mostly cloudy through mid morning, then becoming sunny, with a high near 67. Northeast wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 52. Light north wind.
Friday
Partly sunny, with a high near 66. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. South wind around 6 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 9am. Partly sunny, with a high near 64. Southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 62. North wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 65. Light and variable wind becoming south 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, with a low around 51. Calm wind.
Tuesday
Mostly sunny, with a high near 68. Calm wind becoming northeast 5 to 8 mph in the afternoon.
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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:
3:24 pm EDT May 26, 2026
Forecast Valid:
8pm EDT May 26, 2026-6pm EDT Jun 2, 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