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/Mist

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 46°F (8°C)
Visibility 0.75 mi
Last update 19 Apr 4:55 am EDT
Extended Forecast for

3 Miles ENE East Falmouth MA

  • Today

    Today: Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy dense fog before 5pm. High near 57. South wind 7 to 14 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance Rain
    and Patchy
    Dense Fog
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 38. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of rain after 1pm. Increasing clouds, with a high near 51. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 51 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 36. West wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. North wind 7 to 9 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. South wind 9 to 11 mph.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. South wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. West wind around 7 mph.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, then rain and possibly a thunderstorm after 2pm. Patchy dense fog before 5pm. High near 57. South wind 7 to 14 mph becoming west in the afternoon. 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 38. West wind 8 to 14 mph, with gusts as high as 25 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. Increasing clouds, with a high near 51. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 36. West wind 6 to 10 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 47. North wind 7 to 9 mph.
Tuesday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 50. South wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 42. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 56. West wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 42. North wind around 5 mph.
Friday
Mostly sunny, with a high near 54. North wind 5 to 8 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 42. South wind around 6 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 54. Northeast wind 6 to 9 mph becoming east in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:05 am EDT Apr 19, 2026
Forecast Valid:
4am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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