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.

Fog

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 34°F (1°C)
Visibility 0.50 mi
Last update 9 Mar 2:55 am EDT
Extended Forecast for

Falmouth MA

  • Overnight

    Overnight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 36. Southwest wind 3 to 5 mph.

    Low: 36 °F

    Patchy Dense
    Fog

  • Monday

    Monday: Patchy dense fog before noon. Otherwise, partly sunny, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 45 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 37. Southwest wind around 8 mph.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 50. Southwest wind 6 to 10 mph.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 10am. Cloudy, with a high near 48. South wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain between 1am and 2am. Cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 8pm. Partly cloudy, with a low around 30. Northwest wind 14 to 16 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 36. Southwest wind 3 to 5 mph.
Monday
Patchy dense fog before noon. Otherwise, partly sunny, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 37. Southwest wind around 8 mph.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 50. Southwest wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind around 7 mph.
Wednesday
A slight chance of rain after 10am. Cloudy, with a high near 48. South wind 6 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain between 1am and 2am. Cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain before 8pm. Partly cloudy, with a low around 30. Northwest wind 14 to 16 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 41. West wind 8 to 13 mph becoming southwest in the afternoon.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 43. Breezy, with a west wind 17 to 20 mph.
Saturday Night
Mostly cloudy, with a low around 32. Northwest wind 7 to 11 mph.
Sunday
Partly sunny, with a high near 45. Northwest wind 7 to 15 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MA
 41.54°N 70.58°W (Elev. 0 ft)
Last Update:
11:33 pm EDT Mar 8, 2026
Forecast Valid:
2am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation