Dunnellon Weather Forecast

    • 75
    • 96

    Chance Rain Showers

    • 75
    • 96

    Slight Chance Rain Showers

    • 75
    • 95

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 77
    • 96

    Slight Chance Thunderstorms

    • 76
    • 96

    Slight Chance Thunderstorms

Today 14 Aug Western Marion

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 90s. Light and variable Winds, becoming west around 5 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 112.

Tonight 14 Aug Western Marion

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Dunnellon Temperature Statistics

August Temperature

Crystal River Airport (13.7 miles)

  • Lowest 7 August, 2026

    69.8 °F

  • Average August

    79.4 °F

  • Highest 11 August, 2026

    93.2 °F

Climate (2021–2026)

Crystal River Airport (13.7 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.1 °F
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