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.

A Few Clouds and Breezy

48°F

9°C

Humidity 66%
Wind Speed S 21 G 32 mph
Barometer 29.91 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 20 Mar 4:56 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: Rain, mainly after 9pm. Patchy fog after 10pm. Low around 40. Southwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. North wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain, mainly after 2pm. Cloudy, with a high near 48. South wind 8 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 8pm. Cloudy, with a low around 36. Southwest wind around 10 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. North wind around 15 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. North wind around 11 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. North wind 8 to 11 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southwest wind 8 to 11 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 9pm. Patchy fog after 10pm. Low around 40. Southwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 36. North wind around 6 mph becoming light and variable after midnight.
Sunday
A chance of rain, mainly after 2pm. Cloudy, with a high near 48. South wind 8 to 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 36. Southwest wind around 10 mph becoming north after midnight. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. North wind around 15 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 30. North wind around 11 mph.
Tuesday
Mostly sunny, with a high near 41. North wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 34. Southwest wind 8 to 11 mph.
Wednesday
A chance of rain between 9am and 4pm. Mostly cloudy, with a high near 44. Southwest wind 13 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 31. Northwest wind 11 to 13 mph.
Thursday
Mostly sunny, with a high near 45. Northwest wind around 10 mph becoming southwest in the morning.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 48. West wind 14 to 16 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.55°N 70.61°W (Elev. 10 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
5pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation