Mesquite Weather Forecast

    • 43
    • 64

    Increasing Clouds

    • 42
    • 66

    Mostly Cloudy

    • 40
    • 64

    Slight Chance Rain Showers

    • 28
    • 58

    Mostly Sunny

    • 29
    • 57

    Mostly Sunny

    • 32
    • 60

    Mostly Sunny

    • 35
    • 64

    Mostly Sunny

Today 21 Jan Northeast Clark County

Partly sunny. Highs 59 to 62. East Winds up to 5 Mph.

Tonight 21 Jan Northeast Clark County

Mostly cloudy. Lows 43 to 46. North Winds up to 5 Mph.

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Mesquite Temperature Statistics

January Temperature

St George Municipal Airport (34.8 miles)

  • Lowest 10 January, 2026

    27 °F

  • Average January

    45.5 °F

  • Highest 14 January, 2026

    64.9 °F

Climate (2021–Present)

St George Municipal Airport (34.8 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    76.5 °F
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