National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Overcast

39°F

4°C

Humidity 70%
Wind Speed SE 9 mph
Barometer 30.48 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Mar 5:56 pm EDT
Extended Forecast for

Sagamore Beach MA

Flood Watch March 16, 05:00am until March 17, 08:00am
High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch

  • Tonight

    Tonight: A chance of showers after 5am. The rain could be heavy at times. Mostly cloudy, with a low around 34. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Monday

    Monday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 57. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 38. Breezy, with a south wind 18 to 21 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Showers, mainly before 8am. High near 47. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 36. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. South wind 3 to 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Southeast wind 5 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers after 5am. The rain could be heavy at times. Mostly cloudy, with a low around 34. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 57. South wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and thunderstorms before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 38. Breezy, with a south wind 18 to 21 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers, mainly before 8am. High near 47. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 36. West wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 40. Southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 30. South wind around 5 mph.
Friday
Mostly sunny, with a high near 44. Southwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind 5 to 8 mph.
Saturday
A chance of rain. Partly sunny, with a high near 46. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 29. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 42. West wind around 14 mph, with gusts as high as 25 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:
4:43 pm EDT Mar 15, 2026
Forecast Valid:
6pm EDT Mar 15, 2026-6pm EDT Mar 22, 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