Oshkosh Weather Forecast

    • 23
    • 42

    Mostly Sunny

    • 32
    • 46

    Partly Sunny

    • 37
    • 53

    Mostly Cloudy

    • 34
    • 51

    Rain Likely

    • 33
    • 45

    Rain Likely

    • 26
    • 43

    Chance Rain/Snow

Today 25 Mar Winnebago

Mostly sunny. Highs in the lower 40s. Northwest wind 10 to 15 Mph.

Tonight 25 Mar Winnebago

Mostly clear. Lows in the lower 20s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oshkosh Temperature Statistics

March Temperature

Wittman Regional Airport (3.7 miles)

  • Lowest 2 March, 2025

    12.8 °F

  • Average March

    36.8 °F

  • Highest 14 March, 2025

    72.6 °F

Climate (2020–Present)

Wittman Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.1 °F
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