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

42°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in (1018.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 17 Apr 11:56 pm EDT
Extended Forecast for

5 Miles SSW Union Falls ME

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 43. Calm wind becoming north around 5 mph.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 54. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Cloudy then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely before 9am, then rain, mainly after 9am. Patchy fog before 9am. High near 48. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

    High: 48 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 9pm. Partly cloudy, with a low around 31. West wind 5 to 10 mph.

    Low: 31 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 43. Calm wind becoming north around 5 mph.
Saturday
Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 54. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely before 9am, then rain, mainly after 9am. Patchy fog before 9am. High near 48. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of rain before 9pm. Partly cloudy, with a low around 31. West wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Union Falls ME
 43.51°N 70.58°W (Elev. 151 ft)
Last Update:
6:30 pm EDT Apr 17, 2026
Forecast Valid:
12am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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