Marion Weather Forecast

    • 70
    • 92

    Mostly Sunny

    • 72
    • 92

    Chance Rain Showers

    • 69
    • 88

    Rain Showers

    • 68
    • 86

    Slight Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

Today 5 Jul Marion

Mostly sunny. Hot with Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 5 Jul Marion

Clear. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marion Temperature Statistics

July Temperature

Marion, Marion Municipal Airport (3.7 miles)

  • Lowest 2 July, 2025

    63 °F

  • Average July

    76.2 °F

  • Highest 3 July, 2025

    88 °F

Climate (2020–Present)

Marion, Marion Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.8 °F
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