Middleton Weather Forecast

    • 53
    • 78

    Decreasing Clouds

    • 52
    • 78

    Partly Sunny

    • 46
    • 74

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

Today 28 Feb Lower Washington County

Partly sunny in the morning then becoming partly cloudy. Highs around 80.

Tonight 28 Feb Lower Washington County

Partly cloudy. Lows around 50.

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Middleton Temperature Statistics

February Temperature

St George Municipal Airport (5.6 miles)

  • Lowest 19 February, 2026

    28 °F

  • Average February

    51.2 °F

  • Highest 26 February, 2026

    78.1 °F

Climate (2021–Present)

St George Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.6 °F
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