Etna Weather Forecast

    • 64
    • 77

    Chance Thunderstorms

    • 65
    • 80

    Rain Showers

    • 54
    • 77

    Mostly Sunny

    • 58
    • 75

    Mostly Sunny

    • 60
    • 79

    Chance Thunderstorms

    • 55
    • 76

    Chance Thunderstorms

Today 7 Sep Fillmore

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 7 Sep Fillmore

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 10 to 20 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Etna Temperature Statistics

September Temperature

Preston, Fillmore County Airport (9.9 miles)

  • Lowest 2 September, 2026

    64.4 °F

  • Average September

    75.2 °F

  • Highest 4 September, 2026

    89.6 °F

Climate (2021–2026)

Preston, Fillmore County Airport (9.9 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56 °F
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