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.

Fair

72°F

22°C

Humidity 88%
Wind Speed SW 13 mph
Barometer 29.93 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 2 Jul 4:55 am EDT
Extended Forecast for

2 Miles WNW East Sandwich MA

Heat Advisory July 2, 04:59am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 2, 04:59am until July 4, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Overnight

    Low: 71 °F

    Isolated
    T-storms

  • Thursday

    Thursday: Isolated showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 89. Heat index values as high as 97. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 89 °F

    Partly Sunny
    then Isolated
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    T-storms

  • Friday

    Friday: Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 93. Heat index values as high as 101. West wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 93 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 74. West wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Scattered showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 89. West wind 8 to 10 mph. Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light and variable wind becoming northeast 5 to 7 mph in the morning.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind 11 to 13 mph. Chance of precipitation is 20%.
Thursday
Isolated showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 89. Heat index values as high as 97. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 93. Heat index values as high as 101. West wind 7 to 11 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 74. West wind 6 to 9 mph. Chance of precipitation is 30%.
Independence Day
Scattered showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 89. West wind 8 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 77. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 62. Light southeast wind. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 77. East wind 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. East wind 3 to 5 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly sunny, with a high near 78. East wind 7 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 63. East wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 77. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW East Sandwich MA
 41.75°N 70.47°W (Elev. 10 ft)
Last Update:
2:46 am EDT Jul 2, 2026
Forecast Valid:
4am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
 
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