Dunnellon Weather Forecast

    • 67
    • 89

    Decreasing Clouds

    • 69
    • 92

    Mostly Sunny

    • 70
    • 91

    Slight Chance Thunderstorms

    • 71
    • 91

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 18 Sep Western Marion

Mostly sunny. Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 18 Sep Western Marion

Mostly clear. Lows in the upper 60s. East Winds 5 to 10 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Dunnellon Temperature Statistics

September Temperature

Crystal River Airport (13.7 miles)

  • Lowest 15 September, 2025

    60.8 °F

  • Average September

    61.6 °F

  • Highest 15 September, 2025

    62.6 °F

Climate (2020–Present)

Crystal River Airport (13.7 miles)

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  • Average Low 2020–2025

    59.9 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    81 °F
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