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

55°F

13°C

Humidity 38%
Wind Speed NE 3 mph
Barometer 30.13 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 May 11:55 am EDT
Extended Forecast for

Bourne MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. Northeast wind 6 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Southwest wind 6 to 9 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. South wind around 16 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 10am. Patchy fog. High near 57. Southeast wind 13 to 15 mph. Chance of precipitation is 90%.

    High: 57 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Patchy fog. Low around 49. Southeast wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 56. North wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Southwest wind 5 to 14 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. Northeast wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 48. Southwest wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 54. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 51. South wind around 16 mph.
Thursday
Showers, mainly after 10am. Patchy fog. High near 57. Southeast wind 13 to 15 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm. Patchy fog. Low around 49. Southeast wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 80%.
Friday
A chance of showers. Mostly cloudy, with a high near 56. North wind 6 to 10 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 67. Southwest wind 5 to 14 mph.
Saturday Night
Mostly clear, with a low around 53. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 72. West wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 53. West wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 69. Calm wind becoming southwest 5 to 9 mph in the afternoon.
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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:
3:22 am EDT May 12, 2026
Forecast Valid:
12pm EDT May 12, 2026-6pm EDT May 18, 2026
 
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