Mesquite Weather Forecast
- 70
- 92
Chance Thunderstorms
- 74
- 97
Hot
- 76
- 101
Hot
- 78
- 105
Hot
- 80
- 108
Hot
- 80
- 108
Hot
Today 14 Aug Northeast Clark County
Partly sunny. Slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Highs around 90. Southeast Winds up to 10 Mph. Chance of Thunderstorms 50 percent.
Tonight 14 Aug Northeast Clark County
Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 69 to 72. East Winds up to 10 Mph shifting to the north after midnight.
Mesquite Temperature Statistics
August Temperature
St George Municipal Airport (34.8 miles)
Lowest 1 August, 2026
77 °FAverage August
93.1 °FHighest 1 August, 2026
109.9 °F
Climate (2021–2026)
St George Municipal Airport (34.8 miles)
Average Low 2021–2026
53 °FAverage 2021–2026
64.8 °FAverage High 2021–2026
76.8 °F