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.

Mostly Cloudy

79°F

26°C

Humidity 79%
Wind Speed S 12 mph
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 2 Aug 4:56 pm EDT
Extended Forecast for

East Falmouth MA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog after 11pm. Low around 70. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday

    Monday: Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 78. South wind 16 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 67. Southwest wind 6 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Sunny, with a high near 79. Southwest wind 6 to 9 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 67. Southwest wind 3 to 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Southwest wind 6 to 13 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. Southwest wind 7 to 9 mph.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog after 11pm. Low around 70. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 78. South wind 16 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 67. Southwest wind 6 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 79. Southwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 67. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 69. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 81. Southwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 71. Southwest wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 82. Southwest wind 8 to 13 mph.
Friday Night
Partly cloudy, with a low around 71. Southwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 82. Southwest wind 6 to 13 mph.
Saturday Night
Partly cloudy, with a low around 71. Southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 81. Southwest wind 7 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Falmouth MA
 41.58°N 70.54°W (Elev. 10 ft)
Last Update:
3:23 pm EDT Aug 2, 2026
Forecast Valid:
5pm EDT Aug 2, 2026-6pm EDT Aug 9, 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