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.

Partly Cloudy

55°F

13°C

Humidity 77%
Wind Speed S 8 mph
Barometer 29.88 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 15 Apr 12:56 am EDT
Extended Forecast for

3 Miles ENE East Falmouth MA

  • Overnight

    Overnight: A slight chance of rain and thunderstorms before 2am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. Southwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 63. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 58. Southwest wind 6 to 10 mph.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 58. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 45. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. Northeast wind 6 to 8 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Northeast wind around 6 mph becoming southeast after midnight.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and thunderstorms before 2am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. Southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 63. South wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 47. West wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, with a high near 58. Southwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.
Friday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 58. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 45. Northeast wind around 6 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 53. Northeast wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 45. Northeast wind around 6 mph becoming southeast after midnight.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 57. South wind 6 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 40. West wind around 11 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 49. West wind 11 to 13 mph.
Monday Night
Mostly clear, with a low around 34. Northwest wind around 10 mph.
Tuesday
Sunny, with a high near 48. Northwest wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE East Falmouth MA
 41.58°N 70.49°W (Elev. 23 ft)
Last Update:
12:56 am EDT Apr 15, 2026
Forecast Valid:
1am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation