Etna Weather Forecast

    • 26
    • 58

    Becoming Sunny

    • 21
    • 55

    Sunny

    • 21
    • 54

    Sunny

    • 24
    • 57

    Partly Sunny

    • 25
    • 55

    Partly Sunny

    • 25
    • 54

    Mostly Sunny

    • 27
    • 53

    Mostly Sunny

Today 18 Jan Lincoln County

Mostly sunny. Highs 55 to 58. West Winds up to 5 Mph.

Tonight 18 Jan Lincoln County

Mostly clear. Lows 31 to 34. North Winds up to 10 Mph.

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Etna Temperature Statistics

January Temperature

St George Municipal Airport (68.4 miles)

  • Lowest 10 January, 2026

    27 °F

  • Average January

    45.3 °F

  • Highest 14 January, 2026

    64.9 °F

Climate (2021–Present)

St George Municipal Airport (68.4 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    76.5 °F
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