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

58°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in (1020.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 30 Jun 1:56 am EDT
Extended Forecast for

3 Miles N Cape Porpoise ME

Extreme Heat Watch July 1, 12:00pm until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the afternoon.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90. Heat index values as high as 99. Southwest wind around 5 mph.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Southwest wind around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny and hot, with a high near 90. Heat index values as high as 99. Southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 71. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 97.
Friday Night
Partly cloudy, with a low around 68.
Independence Day
A 40 percent chance of showers after 1pm. Partly sunny and hot, with a high near 91.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Cape Porpoise ME
 43.4°N 70.45°W (Elev. 95 ft)
Last Update:
2:38 pm EDT Jun 29, 2026
Forecast Valid:
2am EDT Jun 30, 2026-6pm EDT Jul 6, 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