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

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (KGDB)

Lat: 44.75°NLon: 95.56°WElev: 1047ft.

Fair

14°C

57°F

Humidity 100%
Wind Speed W 6 km/h
Barometer 30.10 in
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 16 Aug 11:55 pm CDT
Extended Forecast for

Granite Falls MN

  • Overnight

    Overnight: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °C

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 28. Light southwest wind increasing to 10 to 15 km/h in the morning. Chance of precipitation is 30%.

    High: 28 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 15. South wind 5 to 10 km/h becoming calm.

    Low: 15 °C

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 24. North wind 5 to 10 km/h. Chance of precipitation is 50%.

    High: 24 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. North wind 5 to 10 km/h becoming calm in the evening.

    Low: 12 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Calm wind.

    High: 25 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °C

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. South wind 5 to 15 km/h.

    High: 27 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 16. South southwest wind around 10 km/h.

    Low: 16 °C

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 13. Calm wind.
Monday
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 28. Light southwest wind increasing to 10 to 15 km/h in the morning. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 15. South wind 5 to 10 km/h becoming calm.
Tuesday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 24. North wind 5 to 10 km/h. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 12. North wind 5 to 10 km/h becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 25. Calm wind.
Wednesday Night
Partly cloudy, with a low around 13. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. South wind 5 to 15 km/h.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 16. South southwest wind around 10 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 28. Southwest wind 10 to 15 km/h becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 15. Northwest wind 5 to 10 km/h.
Saturday
Sunny, with a high near 26. North northwest wind 5 to 15 km/h.
Saturday Night
Partly cloudy, with a low around 15. North wind 5 to 10 km/h becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 27. South southeast wind 5 to 15 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granite Falls MN
 44.81°N 95.54°W (Elev. 951 m)
Last Update:
11:51 pm CDT Aug 16, 2026
Forecast Valid:
12am CDT Aug 17, 2026-6pm CDT Aug 23, 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