St George Municipal Airport Weather Forecast
- 54
- 84
Decreasing Clouds
- 55
- 86
Mostly Sunny
- 54
- 85
Mostly Sunny
- 47
- 71
Mostly Sunny
- 50
- 75
Mostly Sunny
- 49
- 77
Partly Sunny
- 51
- 77
Partly Sunny
Today 19 Apr Lower Washington County
Partly cloudy. Highs in the mid 80s.
Tonight 19 Apr Lower Washington County
Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s.
St George Municipal Airport Temperature Statistics
April Temperature
St George Municipal Airport (0 miles)
Lowest 4 April, 2026
44.1 °FAverage April
64.8 °FHighest 8 April, 2026
87.1 °F
Climate (2021–Present)
St George Municipal Airport (0 miles)
Average Low 2021–2026
52.9 °FAverage 2021–2026
64.8 °FAverage High 2021–2026
76.9 °F