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

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Apr 4:55 am EDT
Extended Forecast for

Sagamore Beach MA

  • Today

    Today: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 61. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 3pm. Mostly sunny, with a high near 59. West wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 11am. Mostly cloudy, with a high near 60. South wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 10am. Mostly cloudy, with a high near 59. Southwest wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Northeast wind 7 to 9 mph.

    High: 51 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 61. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 3pm. Mostly sunny, with a high near 59. West wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers before 11am. Mostly cloudy, with a high near 60. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph.
Friday
A chance of showers after 10am. Mostly cloudy, with a high near 59. Southwest wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 6 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 51. Northeast wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 46. East wind around 6 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 55. South wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. West wind around 11 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 50. West wind around 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sagamore Beach MA
 41.8°N 70.52°W (Elev. 0 ft)
Last Update:
2:42 am EDT Apr 14, 2026
Forecast Valid:
5am EDT Apr 14, 2026-6pm EDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation