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

Hazardous Weather Conditions

Current conditions at

Sanford, Sanford Regional Airport (KSFM)

Lat: 43.4°NLon: 70.72°WElev: 243ft.

Fair

83°F

28°C

Humidity 67%
Wind Speed W 8 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Jul 7:56 am EDT
Extended Forecast for

South Sanford ME

Extreme Heat Warning July 3, 08:41am until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 3, 08:41am until July 3, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Scattered showers and thunderstorms between 11pm and 2am. Mostly clear, with a low around 70. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Independence Day

    Independence Day: Sunny and hot, with a high near 91. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 102. West wind 5 to 15 mph.
Tonight
Scattered showers and thunderstorms between 11pm and 2am. Mostly clear, with a low around 70. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Independence Day
Sunny and hot, with a high near 91. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 80.
Monday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of showers before 4pm. Partly sunny, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny and hot, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Sanford ME
 43.4°N 70.73°W (Elev. 292 ft)
Last Update:
6:14 am EDT Jul 3, 2026
Forecast Valid:
8am EDT Jul 3, 2026-6pm EDT Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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