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

81°F

27°C

Humidity 58%
Wind Speed SW 15 mph
Barometer 29.89 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 May 2:45 pm EDT
Extended Forecast for

3 Miles ENE East Falmouth MA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 11am. Mostly cloudy, with a high near 63. Northeast wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Light and variable wind.

    Low: 42 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 64. Northeast wind around 9 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Light northeast wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 64 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 52. East wind 8 to 13 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. Cloudy, with a high near 62. East wind around 16 mph. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 76. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 63. Northeast wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Light and variable wind.
Friday
Sunny, with a high near 64. Northeast wind around 9 mph.
Friday Night
Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Light northeast wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 52. East wind 8 to 13 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Cloudy, with a high near 62. East wind around 16 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 53. East wind 6 to 9 mph. Chance of precipitation is 60%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 66. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. West wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 70. Northwest wind 5 to 8 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Falmouth MA
 41.58°N 70.49°W (Elev. 23 ft)
Last Update:
2:33 pm EDT May 20, 2026
Forecast Valid:
2pm EDT May 20, 2026-6pm EDT May 26, 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