National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Overcast

73°F

23°C

Humidity 78%
Wind Speed S 6 mph
Barometer 29.94 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 31 Jul 4:56 pm EDT
Extended Forecast for

Bourne MA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph.

    Low: 66 °F

    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 68. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. Southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 68. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 79. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers before 1pm. Partly sunny, with a high near 81. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 69. Southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 81. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bourne MA
 41.74°N 70.59°W (Elev. 3 ft)
Last Update:
3:45 pm EDT Jul 31, 2026
Forecast Valid:
4pm EDT Jul 31, 2026-6pm EDT Aug 7, 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