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

57°F

14°C

Humidity 82%
Wind Speed SW 10 mph
Barometer 29.93 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Apr 9:56 pm EDT
Extended Forecast for

Falmouth MA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between midnight and 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Southwest wind 7 to 10 mph.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 62. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. East wind 7 to 9 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 46. East wind around 6 mph becoming south after midnight.

    Low: 46 °F

    Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 3pm. Cloudy, with a high near 56. South wind 9 to 14 mph becoming west in the afternoon. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 38. West wind 13 to 15 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly between midnight and 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Southwest wind 7 to 10 mph.
Thursday Night
A slight chance of showers after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 62. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind around 7 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 54. East wind 7 to 9 mph.
Saturday Night
Cloudy, with a low around 46. East wind around 6 mph becoming south after midnight.
Sunday
Showers likely, mainly after 3pm. Cloudy, with a high near 56. South wind 9 to 14 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 38. West wind 13 to 15 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 48. West wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind 11 to 13 mph.
Tuesday
Sunny, with a high near 49. Northwest wind 9 to 14 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41. Southwest wind around 15 mph.
Wednesday
Partly sunny, with a high near 56. Southwest wind around 14 mph.
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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:
6:33 pm EDT Apr 15, 2026
Forecast Valid:
9pm EDT Apr 15, 2026-6pm EDT Apr 22, 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