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

73°F

23°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 1 Jul 7:56 am EDT
Extended Forecast for

3 Miles NNW Cape Porpoise ME

Extreme Heat Warning July 1, 11:00am until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: A 20 percent chance of showers before 11am. Mostly sunny and hot, with a high near 90. Heat index values as high as 102. South wind around 5 mph.

    High: 90 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 74. Southwest wind around 5 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 113. West wind around 5 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. West wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. West wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Mostly sunny and hot, with a high near 90. Heat index values as high as 102. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 74. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 113. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 75. West wind around 5 mph.
Friday
Sunny and hot, with a high near 98. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 71.
Independence Day
Mostly sunny and hot, with a high near 96.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 84.
Sunday Night
A chance of showers before 10pm, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Cape Porpoise ME
 43.43°N 70.48°W (Elev. 102 ft)
Last Update:
6:39 am EDT Jul 1, 2026
Forecast Valid:
8am EDT Jul 1, 2026-6pm EDT Jul 7, 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