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

Sanford, Sanford Regional Airport (KSFM)

Lat: 43.4°NLon: 70.72°WElev: 243ft.

Fair

40°F

4°C

Humidity 77%
Wind Speed Calm
Barometer 29.99 in (1015.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Mar 11:56 pm EDT
Extended Forecast for

3 Miles NNW Cape Porpoise ME

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph becoming northeast.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm. Patchy fog before 3pm, then areas of fog after 4pm. Otherwise, mostly cloudy, with a high near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain
    and Areas Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 7pm and 2am. Areas of dense fog. Otherwise, cloudy, with a temperature falling to near 38 by 8pm, then rising to around 46 during the remainder of the night. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F⇑

    Rain Likely
    and Areas
    Dense Fog

  • Thursday

    Thursday: A chance of rain before 8am, then a chance of showers between 8am and 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely after 8pm, becoming all rain after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 10am. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph becoming northeast.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Patchy fog before 3pm, then areas of fog after 4pm. Otherwise, mostly cloudy, with a high near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly between 7pm and 2am. Areas of dense fog. Otherwise, cloudy, with a temperature falling to near 38 by 8pm, then rising to around 46 during the remainder of the night. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 8am, then a chance of showers between 8am and 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 23. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 42.
Friday Night
Rain and snow likely after 8pm, becoming all rain after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain before 10am. Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 43.
Sunday Night
Rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Cape Porpoise ME
 43.43°N 70.48°W (Elev. 102 ft)
Last Update:
10:27 pm EDT Mar 10, 2026
Forecast Valid:
12am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation