Millstadt Weather Forecast
- 56
- 82
Partly Sunny
- 64
- 83
Partly Sunny
- 51
- 82
Rain Showers
- 44
- 65
Mostly Sunny
- 54
- 73
Mostly Sunny
- 45
- 72
Mostly Sunny
Today 16 Oct St. Clair
Sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.
Tonight 16 Oct St. Clair
Partly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.
Millstadt Temperature Statistics
October Temperature
St. Louis Downtown Airport (7.5 miles)
Lowest 10 October, 2025
45 °FAverage October
67.9 °FHighest 3 October, 2025
90 °F
Climate (2020–Present)
St. Louis Downtown Airport (7.5 miles)
Average Low 2020–2025
47.4 °FAverage 2020–2025
58 °FAverage High 2020–2025
68.6 °F