Maple Island Conservation Area Weather Forecast
- 56
- 81
Mostly Sunny
- 60
- 82
Mostly Sunny
- 65
- 86
Mostly Sunny
- 68
- 87
Chance Thunderstorms
- 69
- 88
Chance Thunderstorms
- 70
- 88
Chance Thunderstorms
Today 2 Jun St. Charles
Sunny. Highs around 80. East Winds 10 to 15 Mph.
Tonight 2 Jun St. Charles
Mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph.
Maple Island Conservation Area Temperature Statistics
June Temperature
St. Louis Regional Airport (6.2 miles)
Lowest
–Average June
–Highest
–
Climate (2021–Present)
St. Louis Regional Airport (6.2 miles)
Average Low 2021–2026
46.5 °FAverage 2021–2026
54.5 °FAverage High 2021–2026
66.7 °F