St George Weather Forecast
- 67
- 95
Mostly Sunny
- 63
- 92
Partly Sunny
- 65
- 92
Mostly Sunny
- 67
- 95
Partly Sunny
- 66
- 95
Partly Sunny
- 68
- 99
Mostly Sunny
Today 23 May Lower Washington County
Sunny. Highs in the mid 90s. Southwest Winds 10 to 20 Mph in the afternoon.
Tonight 23 May Lower Washington County
Mostly clear. Lows in the mid 60s. Southwest Winds 10 to 20 Mph in the evening.
St George Temperature Statistics
May Temperature
St George Municipal Airport (5 miles)
Lowest 7 May, 2025
48 °FAverage May
70.3 °FHighest 10 May, 2025
95 °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