Edwardsville Weather Forecast
- 53
- 75
Gradual Clearing
- 55
- 80
Mostly Sunny
- 56
- 83
Partly Sunny
- 58
- 82
Mostly Cloudy
- 58
- 76
Chance Rain Showers
- 59
- 76
Chance Rain Showers
Today 27 Oct Madison
Mostly cloudy. Highs in the mid 70s. South Winds 5 to 10 Mph.
Tonight 27 Oct Madison
Partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.
Edwardsville Temperature Statistics
October Temperature
St. Louis Regional Airport (6.8 miles)
Lowest 18 October, 2026
36 °FAverage October
59.5 °FHighest 12 October, 2026
91.4 °F
Climate (2021–2026)
St. Louis Regional Airport (6.8 miles)
Average Low 2021–2026
46.5 °FAverage 2021–2026
54.5 °FAverage High 2021–2026
66.7 °F