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

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

43°F

6°C

Humidity 76%
Wind Speed S 9 G 16 mph
Barometer 30.27 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Oct 6:15 am CDT
Extended Forecast for

Spring Grove MN

  • Today

    Today: Sunny, with a high near 62. Breezy, with a south wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Light south wind.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Southeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. South wind 3 to 6 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 62. Breezy, with a south wind 14 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 42. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 63. Light south wind.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. Southeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 68. South wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 50. Calm wind.
Thursday
Mostly sunny, with a high near 72. Calm wind.
Thursday Night
Mostly clear, with a low around 50. Calm wind becoming southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 53. South wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 71. South wind 9 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Grove MN
 43.58°N 91.63°W
Last Update:
1:26 am CDT Oct 18, 2026
Forecast Valid:
6am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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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