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

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Last update 10 Mar 11:56 pm EDT
Extended Forecast for

Sagamore Beach MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain, then a chance of rain and thunderstorms after 10pm. Cloudy, with a low around 48. South wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance Rain

  • Thursday

    Thursday: Rain. High near 48. West wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 8pm. Partly cloudy, with a low around 28. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 33. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 6 to 8 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Southwest wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A slight chance of rain, then a chance of rain and thunderstorms after 10pm. Cloudy, with a low around 48. South wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday
Rain. High near 48. West wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 8pm. Partly cloudy, with a low around 28. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 43. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of snow between 10pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 33. South wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 47. West wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 6 to 8 mph.
Sunday
Mostly cloudy, with a high near 47. Northwest wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
Rain likely. Cloudy, with a low around 38. South wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
Rain. High near 53. Breezy, with a south wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 27. Southwest wind around 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 37. West wind around 11 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sagamore Beach MA
 41.81°N 70.55°W (Elev. 98 ft)
Last Update:
10:45 pm EDT Mar 10, 2026
Forecast Valid:
12am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation