Six Flags - St. Louis Weather Forecast
- 32
- 55
Mostly Sunny
- 31
- 52
Mostly Sunny
- 43
- 49
Rain
- 30
- 52
Chance Rain
- 38
- 49
Mostly Cloudy
- 33
- 62
Partly Sunny
- 25
- 45
Partly Sunny
Today 28 Jan St. Louis
Sunny and not as cool. Near steady temperature in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.
Tonight 28 Jan St. Louis
Mostly clear. Lows in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.
Six Flags - St. Louis Temperature Statistics
January Temperature
St. Louis, Spirit Of St. Louis Airport (9.9 miles)
Lowest 21 January, 2025
-0.1 °FAverage January
24.8 °FHighest 17 January, 2025
57.7 °F
Climate (2020–Present)
St. Louis, Spirit Of St. Louis Airport (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
45.9 °FAverage 2020–2025
56.7 °FAverage High 2020–2025
67.8 °F