St George Weather Forecast
- 72
- 101
Hot
- 75
- 104
Hot
- 76
- 106
Hot
- 78
- 107
Hot
- 79
- 109
Hot
- 77
- 108
Hot
Today 5 Jul Lower Washington County
Sunny. Highs around 101.
Tonight 5 Jul Lower Washington County
Clear. Lows around 70.
St George Temperature Statistics
July Temperature
St George Municipal Airport (5 miles)
Lowest 3 July, 2025
75.9 °FAverage July
88.1 °FHighest 1 July, 2025
105.1 °F
Climate (2020–Present)
St George Municipal Airport (5 miles)
Average Low 2020–2025
52.2 °FAverage 2020–2025
64.3 °FAverage High 2020–2025
76.6 °F