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.

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Fairfax Temperature Statistics

July Temperature

New Ulm Municipal Airport (17.4 miles)

  • Lowest 17 July, 2025

    53.6 °F
  • Average July

    72.7 °F
  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

New Ulm Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    37.1 °F
  • Average 2020–2025

    46.8 °F
  • Average High 2020–2025

    56.5 °F
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