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.

Overcast

36°F

2°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.22 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Mar 8:45 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 34. Southwest wind 6 to 8 mph.

    Low: 34 °F

    Gradual
    Clearing

  • Friday

    Friday: Cloudy, with a high near 46. West wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 46 °F

    Cloudy

  • Friday Night

    Friday Night: Rain, mainly after midnight. Low around 39. Southwest wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: A chance of rain before 8am. 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
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Northeast wind around 7 mph becoming southwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 47. South wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 39. South wind 9 to 11 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 47. North wind around 14 mph. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    then Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Northwest wind around 13 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 34. Southwest wind 6 to 8 mph.
Friday
Cloudy, with a high near 46. West wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Rain, mainly after midnight. Low around 39. Southwest wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain before 8am. 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
Mostly cloudy, with a low around 37. Northeast wind around 7 mph becoming southwest after midnight.
Sunday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 47. South wind 8 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 39. South wind 9 to 11 mph. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 47. North wind around 14 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 29. Northwest wind around 13 mph.
Tuesday
Sunny, with a high near 40. Northwest wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Southwest wind 8 to 10 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 43. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 31. Southwest wind around 11 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 46. East wind 10 to 13 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.55°N 70.61°W (Elev. 10 ft)
Last Update:
3:55 pm EDT Mar 19, 2026
Forecast Valid:
9pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation