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

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Aug 1:56 am EDT
Extended Forecast for

2 Miles S West Falmouth MA

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 70. Southwest wind around 6 mph.

    Low: 70 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Southwest wind 5 to 11 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 9pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 71. Southwest wind 6 to 9 mph.

    Low: 71 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 80. Southwest wind 5 to 9 mph.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 77. North wind around 8 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67. East wind 5 to 7 mph.

    Low: 67 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Partly sunny, with a high near 75. East wind around 10 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 68. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 70. Southwest wind around 6 mph.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Southwest wind 5 to 11 mph.
Wednesday Night
Patchy fog before 9pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 71. Southwest wind 6 to 9 mph.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 80. Southwest wind 5 to 9 mph.
Thursday Night
A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 77. North wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 67. East wind 5 to 7 mph.
Saturday
Showers likely, mainly after 4pm. Partly sunny, with a high near 75. East wind around 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 68. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 77. East wind 7 to 9 mph becoming south in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 77. West wind 9 to 15 mph.
Monday Night
Mostly clear, with a low around 67. West wind 8 to 11 mph.
Tuesday
Sunny, with a high near 76. Southwest wind 8 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S West Falmouth MA
 41.57°N 70.64°W (Elev. 33 ft)
Last Update:
9:57 pm EDT Aug 18, 2026
Forecast Valid:
2am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation