Etna Weather Forecast

    • 48
    • 69

    Increasing Clouds

    • 26
    • 57

    Mostly Cloudy

    • 25
    • 40

    Mostly Sunny

    • 36
    • 51

    Partly Sunny

    • 45
    • 63

    Partly Sunny

    • 49
    • 71

    Chance Rain Showers

Today 25 Mar Fillmore

Mostly sunny. Much warmer with Highs in the upper 60s. Southwest Winds 10 to 15 Mph.

Tonight 25 Mar Fillmore

Partly cloudy. Warmer with Lows in the upper 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Etna Temperature Statistics

March Temperature

Preston, Fillmore County Airport (9.9 miles)

  • Lowest 16 March, 2026

    6.8 °F

  • Average March

    37.1 °F

  • Highest 21 March, 2026

    78.8 °F

Climate (2021–Present)

Preston, Fillmore County Airport (9.9 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    55.6 °F
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