Etna Weather Forecast

    • 68
    • 88

    Slight Chance Thunderstorms

    • 67
    • 84

    Rain Showers Likely

    • 68
    • 83

    Rain Showers Likely

    • 68
    • 82

    Chance Thunderstorms

    • 69
    • 85

    Slight Chance Rain Showers

    • 68
    • 85

    Chance Rain Showers

Today 31 Aug Fillmore

Partly sunny. A slight chance of Showers this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph, becoming west this afternoon. Chance of rain 20 percent.

Tonight 31 Aug Fillmore

Partly cloudy. Humid with Lows in the upper 60s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Etna Temperature Statistics

August Temperature

Preston, Fillmore County Airport (9.9 miles)

  • Lowest 6 August, 2026

    50 °F

  • Average August

    69.1 °F

  • Highest 11 August, 2026

    84.2 °F

Climate (2021–2026)

Preston, Fillmore County Airport (9.9 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    55.9 °F
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