Dunnellon Weather Forecast

    • 70
    • 91

    Slight Chance Thunderstorms

    • 70
    • 91

    Chance Rain Showers

    • 71
    • 90

    Thunderstorms Likely

    • 71
    • 90

    Thunderstorms Likely

    • 72
    • 90

    Rain Showers Likely

    • 72
    • 90

    Chance Thunderstorms

Today 18 Sep Western Marion

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 18 Sep Western Marion

Partly cloudy in the Evening, then becoming mostly clear. Lows around 70. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunnellon Temperature Statistics

September Temperature

Crystal River Airport (13.7 miles)

  • Lowest 10 September, 2026

    71.6 °F

  • Average September

    80.7 °F

  • Highest 15 September, 2026

    93.2 °F

Climate (2021–2026)

Crystal River Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.2 °F
Get WillyWeather+ to remove ads