Mesquite Weather Forecast

    • 62
    • 83

    Rain Showers

    • 63
    • 82

    Chance Rain Showers

    • 63
    • 91

    Sunny

    • 65
    • 93

    Sunny

    • 67
    • 94

    Mostly Sunny

    • 67
    • 95

    Sunny

    • 68
    • 96

    Sunny

Today 28 Sep Northeast Clark County

Partly sunny with a 50 percent chance of Thunderstorms. Highs 79 to 82. South Winds 5 to 15 Mph.

Tonight 28 Sep Northeast Clark County

Mostly cloudy with chance of rain Showers and slight chance of Thunderstorms. Lows 60 to 63. Southeast Winds up to 5 Mph shifting to the north with Gusts to around 30 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Real-Time

Mesquite Temperature Statistics

September Temperature

St George Municipal Airport (34.8 miles)

  • Lowest 22 September, 2026

    60.1 °F

  • Average September

    81.5 °F

  • Highest 10 September, 2026

    102.9 °F

Climate (2021–2026)

St George Municipal Airport (34.8 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.8 °F
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