Brookside Weather Forecast
- 48
- 73
Sunny
- 48
- 73
Becoming Sunny
- 43
- 71
Sunny
- 48
- 74
Mostly Sunny
- 45
- 70
Slight Chance Rain
- 46
- 70
Mostly Sunny
- 48
- 72
Mostly Sunny
Today 18 Oct Southern Mountains
Sunny. Highs in the lower 50s.
Tonight 18 Oct Southern Mountains
Mostly clear. Lows in the mid 30s.
Brookside Temperature Statistics
October Temperature
St George Municipal Airport (23 miles)
Lowest 16 October, 2025
41 °FAverage October
67.6 °FHighest 2 October, 2025
89.1 °F
Climate (2020–Present)
St George Municipal Airport (23 miles)
Average Low 2020–2025
52.3 °FAverage 2020–2025
64.2 °FAverage High 2020–2025
76.3 °F