Fairfax Weather Forecast

    • 50
    • 68

    Increasing Clouds

    • 36
    • 75

    Rain Showers

    • 18
    • 38

    Chance Snow

    • 23
    • 36

    Mostly Sunny

    • 36
    • 55

    Partly Sunny

    • 25
    • 58

    Chance Snow

    • 21
    • 37

    Chance Rain/Snow

Today 13 Mar Renville

Warmer. Partly sunny. Highs in the lower 70s. Southeast Winds 10 to 20 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 13 Mar Renville

Not as cool. Partly cloudy. Lows in the upper 40s. Southeast Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Real-Time

Fairfax Temperature Statistics

March Temperature

New Ulm Municipal Airport (17.4 miles)

  • Lowest 1 March, 2025

    12.2 °F

  • Average March

    35.5 °F

  • Highest 10 March, 2025

    71.6 °F

Climate (2020–Present)

New Ulm Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.3 °F
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