Current conditions at

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

Lat: 44.75°NLon: 95.56°WElev: 1047ft.

Fair

34°F

1°C

Humidity 91%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 May 1:15 am CDT
Extended Forecast for

3 Miles NW Granite Falls MN

Frost Advisory until May 20, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 20, 08:00am

    NOW until 8:00am Wed

    Frost Advisory

  • Overnight

    Low: 37 °F

    Areas Frost

  • Wednesday

    Wednesday: Areas of frost before 7am.  Otherwise, sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 65 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Southeast wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. South southeast wind 5 to 15 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Southeast wind 10 to 15 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 62. East southeast wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 45. East southeast wind 5 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers.  Partly sunny, with a high near 69. East southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 69 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Areas of frost after 4am. Otherwise, mostly clear, with a low around 37. Calm wind.
Wednesday
Areas of frost before 7am. Otherwise, sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 44. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 67. South southeast wind 5 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 44. Southeast wind 10 to 15 mph.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 62. East southeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 45. East southeast wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 69. East southeast wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 81. South wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind 5 to 10 mph.
Memorial Day
Sunny, with a high near 87. South wind 5 to 15 mph.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 57. South southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 88. South southeast wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Granite Falls MN
 44.85°N 95.57°W (Elev. 1014 ft)
12:41 am CDT May 20, 2026
1am CDT May 20, 2026-6pm CDT May 26, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database