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

66°F

19°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.12 in
Dewpoint 66°F (19°C)
Visibility 0.15 mi
Last update 14 Jul 5:56 am EDT
Extended Forecast for

Osterville MA

  • Today

    Today: Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 70. Southwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 3pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Southwest wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71. Southwest wind around 7 mph.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Southwest wind 6 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 72. Southwest wind around 9 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 82. Southwest wind 8 to 13 mph.

    High: 82 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Southwest wind 8 to 11 mph.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 70. Southwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 3pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Southwest wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 71. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 81. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 72. Southwest wind around 9 mph.
Thursday
Partly sunny, with a high near 82. Southwest wind 8 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 83. Southwest wind 8 to 11 mph.
Friday Night
Mostly cloudy, with a low around 69. Southwest wind around 7 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 78. North wind around 9 mph.
Saturday Night
Partly cloudy, with a low around 68. East wind around 6 mph becoming southwest after midnight.
Sunday
Partly sunny, with a high near 78. South wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
6:28 am EDT Jul 14, 2025
Forecast Valid:
7am EDT Jul 14, 2025-6pm EDT Jul 20, 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