Average temperature in Edwardsville (IL)
The mean minimum and maximum temperatures over the year in Edwardsville (Illinois), the United States of America.
- The months of May, June, September and October have nice average temperatures.
- On average, the warmest month(s) are June, July and August.
- On average, the warmest month is July with 31°C.
- On average, the coolest month is January with 4°C.
- The average annual maximum temperature is 19°C.
- The average annual minimum temperature is 8°C.
Forecast for Edwardsville (IL)
partly cloudy and no rain
partly cloudy and small chance of rain
broken clouds and slight rain