Etna Weather Forecast

    • 56
    • 69

    Mostly Cloudy

    • 62
    • 69

    Rain Showers

    • 57
    • 70

    Rain Showers

    • 47
    • 63

    Mostly Cloudy

    • 45
    • 63

    Mostly Sunny

    • 48
    • 63

    Partly Sunny

    • 42
    • 61

    Partly Sunny

Today 28 Sep Fillmore

Mostly sunny. Highs in the upper 50s.

Tonight 28 Sep Fillmore

Mostly cloudy. Lows in the mid 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Etna Temperature Statistics

September Temperature

Preston, Fillmore County Airport (9.9 miles)

  • Lowest 14 September, 2026

    44.6 °F

  • Average September

    64.5 °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

    55.9 °F
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