Newcastle Reservoir Weather Forecast

    • 39
    • 65

    Increasing Clouds

    • 38
    • 66

    Mostly Sunny

    • 41
    • 69

    Mostly Sunny

    • 40
    • 71

    Mostly Sunny

    • 41
    • 69

    Partly Sunny

    • 41
    • 67

    Mostly Sunny

Today 30 Oct Southwest Utah

Sunny. Highs in the mid 60s.

Tonight 30 Oct Southwest Utah

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s.

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  • Temperature Real-Time

Newcastle Reservoir Temperature Statistics

October Temperature

Cedar City Municipal Airport (23.6 miles)

  • Lowest 28 October, 2025

    28.9 °F

  • Average October

    53.1 °F

  • Highest 2 October, 2025

    79 °F

Climate (2020–Present)

Cedar City Municipal Airport (23.6 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    66.2 °F
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