Edwardsville Weather Forecast
- 54
- 73
Rain Showers
- 57
- 80
Chance Rain Showers
- 45
- 67
Mostly Sunny
- 49
- 70
Mostly Sunny
- 57
- 77
Slight Chance Thunderstorms
- 51
- 75
Partly Sunny
Today 8 May Madison
Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 8 May Madison
Mostly cloudy. Showers with a chance of Thunderstorms this evening. Lows in the mid 50s. West Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 90 percent.
Edwardsville Temperature Statistics
May Temperature
St. Louis Regional Airport (6.8 miles)
Lowest 1 May, 2026
42.8 °FAverage May
56.5 °FHighest 4 May, 2026
75.2 °F
Climate (2021–Present)
St. Louis Regional Airport (6.8 miles)
Average Low 2021–2026
46.5 °FAverage 2021–2026
54.4 °FAverage High 2021–2026
66.7 °F