Marion Weather Forecast

    • 45
    • 70

    Mostly Sunny

    • 45
    • 65

    Partly Sunny

    • 50
    • 68

    Partly Sunny

    • 54
    • 69

    Mostly Cloudy

    • 45
    • 67

    Chance Rain Showers

    • 36
    • 55

    Chance Rain Showers

    • 38
    • 53

    Partly Sunny

Today 21 Oct Waupaca

Mostly sunny. Highs in the upper 60s. Light and variable wind.

Tonight 21 Oct Waupaca

Clear. Areas of fog after midnight. Lows in the middle 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marion Temperature Statistics

October Temperature

Clintonville Municipal Airport (8.7 miles)

  • Lowest 3 October, 2026

    35.1 °F

  • Average October

    56.8 °F

  • Highest 10 October, 2026

    83.5 °F

Climate (2021–2026)

Clintonville Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.2 °F
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