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.

Light Rain Fog/Mist

55°F

13°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 29.71 in
Dewpoint 55°F (13°C)
Visibility 0.75 mi
Wind Chill53°F (12°C)
Last update 19 Apr 12:56 pm EDT
Extended Forecast for

Falmouth MA

  • This Afternoon

    This Afternoon: Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy fog. High near 55. South wind 10 to 14 mph becoming west. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 40. West wind 10 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of rain after 1pm. Mostly sunny, with a high near 48. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 48 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 37. West wind 6 to 13 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45. North wind 7 to 11 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 39. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. South wind 11 to 14 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. South wind 5 to 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. West wind around 7 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy fog. High near 55. South wind 10 to 14 mph becoming west. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 40. West wind 10 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of rain after 1pm. Mostly sunny, with a high near 48. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 37. West wind 6 to 13 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 45. North wind 7 to 11 mph.
Tuesday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 39. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 49. South wind 11 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 43. South wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 54. West wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 43. North wind around 5 mph.
Friday
Mostly sunny, with a high near 52. North wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 44. South wind around 6 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 52. Northeast wind 6 to 10 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.54°N 70.58°W (Elev. 0 ft)
Last Update:
3:05 am EDT Apr 19, 2026
Forecast Valid:
1pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation