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

27°F

-3°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 30.11 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 4:56 pm EST
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: A slight chance of rain between midnight and 4am. Cloudy, with a temperature rising to around 40 by 5am. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 32 °F⇑

    Cloudy then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 50. South wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 3am. Patchy fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 32. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Breezy, with a west wind around 24 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 37. Breezy, with a west wind 15 to 22 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. West wind 8 to 14 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain between 8am and 2pm. Partly sunny, with a high near 41. West wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 30. West wind around 11 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A slight chance of rain between midnight and 4am. Cloudy, with a temperature rising to around 40 by 5am. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 50. South wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain, mainly before 3am. Patchy fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 32. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 41. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.
Thursday Night
Mostly clear, with a low around 22. Breezy, with a west wind around 24 mph.
Friday
Sunny, with a high near 37. Breezy, with a west wind 15 to 22 mph.
Friday Night
Partly cloudy, with a low around 28. West wind 8 to 14 mph.
Saturday
A chance of rain between 8am and 2pm. Partly sunny, with a high near 41. West wind 8 to 13 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 30. West wind around 11 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 10am, then a chance of rain between 10am and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 39. West wind 10 to 15 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 17 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 31. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 21. West wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 35. West wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
12:52 pm EST Dec 9, 2025
Forecast Valid:
5pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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