Newcastle Weather Forecast

    • 53
    • 85

    Patchy Smoke

    • 54
    • 88

    Sunny

    • 55
    • 88

    Sunny

    • 57
    • 90

    Sunny

    • 58
    • 93

    Sunny

    • 61
    • 96

    Mostly Sunny

Today 25 Jun Southwest Utah

Sunny. Highs in the mid 80s.

Tonight 25 Jun Southwest Utah

Mostly clear. Patchy smoke. Lows around 50.

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Newcastle Temperature Statistics

June Temperature

Cedar City Municipal Airport (24.9 miles)

  • Lowest 22 June, 2025

    43 °F

  • Average June

    71.8 °F

  • Highest 15 June, 2025

    93.7 °F

Climate (2020–Present)

Cedar City Municipal Airport (24.9 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    66.4 °F
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