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

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Partly Cloudy

77°F

25°C

Humidity 61%
Wind Speed NW 15 G 21 mph
Barometer 29.97 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Aug 4:15 pm CDT
Extended Forecast for

Preston MN

  • Tonight

    Tonight: Mostly clear, with a low around 58. Northwest wind 6 to 11 mph becoming light in the evening.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. Light west wind.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. South wind 6 to 9 mph.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Breezy, with a south wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 87 °F

    Chance
    Showers and
    Breezy then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Northwest wind 6 to 11 mph becoming light in the evening.
Thursday
Sunny, with a high near 80. Northwest wind 3 to 7 mph.
Thursday Night
Clear, with a low around 54. Light west wind.
Friday
Sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. South wind 6 to 9 mph.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy, with a south wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 15 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Breezy, with a south wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind around 11 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Southwest wind around 10 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65. South wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Calm wind becoming south 5 to 9 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Preston MN
 43.67°N 92.08°W
Last Update:
1:26 pm CDT Aug 26, 2026
Forecast Valid:
4pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
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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