Middleton Weather Forecast

    • 52
    • 73

    Sunny

    • 53
    • 77

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 53
    • 70

    Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

Today 15 Oct Lower Washington County

Mostly cloudy. Rain Showers likely. Lows around 50. Highs in the mid 60s. Chance of Showers 60 percent.

Tonight 15 Oct Lower Washington County

Clear. Lows around 50. Near Canyons, northeast Winds 10 to 20 Mph becoming 15 to 25 Mph.

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Middleton Temperature Statistics

October Temperature

St George Municipal Airport (5.6 miles)

  • Lowest 13 October, 2026

    48 °F

  • Average October

    73.5 °F

  • Highest 4 October, 2026

    96.1 °F

Climate (2021–2026)

St George Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.9 °F
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