Fairfax Weather Forecast

    • 70
    • 87

    Thunderstorms Likely

    • 66
    • 93

    Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 63
    • 83

    Chance Rain Showers

    • 64
    • 82

    Mostly Sunny

Today 19 Jul Renville

Mostly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 19 Jul Renville

Mostly clear in the Evening, then mostly cloudy with a 50 percent chance of Thunderstorms after midnight. Lows in the lower 70s. South Winds 10 to 15 Mph.

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Fairfax Temperature Statistics

July Temperature

New Ulm Municipal Airport (17.4 miles)

  • Lowest 10 July, 2026

    62.6 °F

  • Average July

    77.1 °F

  • Highest 17 July, 2026

    93.2 °F

Climate (2021–2026)

New Ulm Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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