Marion Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 61
    • 84

    Chance Thunderstorms

    • 58
    • 80

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 68
    • 84

    Partly Sunny

    • 70
    • 88

    Chance Rain Showers

Today 4 Sep Marion

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Northwest Winds around 5 Mph, becoming west this afternoon. Chance of rain 30 percent.

Tonight 4 Sep Marion

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Marion Temperature Statistics

September Temperature

Marion, Marion Municipal Airport (3.7 miles)

  • Lowest 2 September, 2026

    71.1 °F

  • Average September

    80.3 °F

  • Highest 2 September, 2026

    93 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    63 °F
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