Maple Island Conservation Area Weather Forecast
- 26
- 37
Increasing Clouds
- 28
- 46
Partly Sunny
- 42
- 57
Mostly Sunny
- 36
- 67
Chance Rain
- 35
- 50
Slight Chance Rain
- 29
- 45
Chance Rain
- 29
- 47
Chance Rain
Today 7 Feb St. Charles
Sunny, cooler. Near steady temperature in the upper 30s. Southeast Winds around 5 Mph.
Tonight 7 Feb St. Charles
Mostly cloudy. Lows in the upper 20s. Southeast Winds 5 to 10 Mph.
Maple Island Conservation Area Temperature Statistics
February Temperature
St. Louis Regional Airport (6.2 miles)
Lowest 1 February, 2026
1.2 °FAverage February
23.7 °FHighest 2 February, 2026
39.2 °F
Climate (2021–Present)
St. Louis Regional Airport (6.2 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
54 °FAverage High 2021–2026
66.2 °F