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 100%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 30 Aug 3:55 am EDT
Extended Forecast for

West Falmouth MA

  • Today

    Today: Partly sunny, with a high near 77. Southwest wind 7 to 15 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 6 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 75. North wind around 7 mph becoming east in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 4am. Increasing clouds, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 72. Southeast wind 6 to 11 mph. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 65. East wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 73. East wind 8 to 10 mph.

    High: 73 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 74. Southeast wind 7 to 9 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 77. Southwest wind 7 to 15 mph.
Tonight
A chance of showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 6 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Sunny, with a high near 75. North wind around 7 mph becoming east in the afternoon.
Monday Night
A chance of showers, mainly after 4am. Increasing clouds, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 72. Southeast wind 6 to 11 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 65. East wind 7 to 9 mph. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 73. East wind 8 to 10 mph.
Wednesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 74. Southeast wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 65. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 73. North wind around 9 mph.
Friday Night
Partly cloudy, with a low around 63. North wind around 6 mph.
Saturday
Mostly sunny, with a high near 72. North wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Falmouth MA
 41.62°N 70.63°W (Elev. 26 ft)
Last Update:
3:32 am EDT Aug 30, 2026
Forecast Valid:
4am EDT Aug 30, 2026-6pm EDT Sep 5, 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