Mesquite Airport Weather Forecast

    • 39
    • 61

    Sunny

    • 41
    • 64

    Sunny

    • 42
    • 67

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 45
    • 69

    Partly Sunny

    • 46
    • 71

    Mostly Sunny

Today 5 Dec Northeast Clark County

Sunny. Highs around 60. Northwest Winds up to 5 Mph shifting to the south in the afternoon.

Tonight 5 Dec Northeast Clark County

Clear. Lows 39 to 42. Northeast Winds up to 5 Mph shifting to the north after midnight.

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Mesquite Airport Temperature Statistics

December Temperature

St George Municipal Airport (33.6 miles)

  • Lowest 2 December, 2025

    30.9 °F

  • Average December

    41.8 °F

  • Highest 1 December, 2025

    53.1 °F

Climate (2020–Present)

St George Municipal Airport (33.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    76.4 °F
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