Fairfax Weather Forecast
- 73
- 88
Chance Thunderstorms
- 68
- 88
Thunderstorms Likely
- 65
- 82
Chance Thunderstorms
- 67
- 84
Slight Chance Thunderstorms
- 70
- 87
Slight Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
Today 22 Jul Renville
Partly sunny. Slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Highs in the upper 80s. South Winds 5 to 15 Mph increasing to 15 to 20 Mph in the afternoon. Chance of Thunderstorms 40 percent.
Tonight 22 Jul Renville
Partly cloudy with chance of Thunderstorms in the Evening, then mostly cloudy with Showers likely and chance of Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 15 Mph. Chance of precipitation 50 percent.
Fairfax Temperature Statistics
July Temperature
New Ulm Municipal Airport (17.4 miles)
Lowest 17 July, 2025
53.6 °FAverage July
72.7 °FHighest 3 July, 2025
91.4 °F
Climate (2020–Present)
New Ulm Municipal Airport (17.4 miles)
Average Low 2020–2025
37.1 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
56.5 °F