Edwardsville Weather Forecast
- 59
- 81
Increasing Clouds
- 65
- 81
Rain Showers Likely
- 66
- 83
Rain Showers Likely
- 67
- 84
Chance Rain Showers
- 64
- 79
Chance Thunderstorms
- 61
- 77
Chance Rain Showers
Today 25 May Madison
Mostly sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.
Tonight 25 May Madison
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. East Winds around 5 Mph.
Edwardsville Temperature Statistics
May Temperature
St. Louis Regional Airport (6.8 miles)
Lowest 7 May, 2026
39.6 °FAverage May
60.9 °FHighest 17 May, 2026
86 °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