Granite Falls Weather Forecast
- 71
- 81
Chance Thunderstorms
- 72
- 90
Chance Thunderstorms
- 68
- 86
Rain Showers Likely
- 65
- 84
Slight Chance Thunderstorms
- 67
- 85
Slight Chance Thunderstorms
- 68
- 87
Chance Thunderstorms
Today 21 Jul Yellow Medicine
Mostly cloudy. Slight chance of Thunderstorms late in the Morning, then chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of Thunderstorms 40 percent.
Tonight 21 Jul Yellow Medicine
Mostly cloudy with a 20 percent chance of Thunderstorms. Lows in the lower 70s. Southeast Winds 10 to 15 Mph.
Granite Falls Temperature Statistics
July Temperature
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)
Lowest 17 July, 2025
54.5 °FAverage July
73.8 °FHighest 3 July, 2025
94.6 °F
Climate (2020–Present)
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)
Average Low 2020–2025
36.8 °FAverage 2020–2025
47.4 °FAverage High 2020–2025
57.9 °F