St Charles Weather Forecast
- 61
- 75
Rain Showers Likely
- 63
- 78
Rain Showers Likely
- 66
- 79
Rain Showers
- 66
- 82
Rain Showers Likely
- 67
- 84
Chance Thunderstorms
- 65
- 81
Rain Showers Likely
Today 24 May Hopkins
Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 70s. North Winds around 5 Mph. Chance of rain 70 percent.
Tonight 24 May Hopkins
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.
St Charles Temperature Statistics
May Temperature
Madisonville Municipal Airport (14.3 miles)
Lowest 2 May, 2026
40.1 °FAverage May
64.3 °FHighest 18 May, 2026
89.4 °F
Climate (2021–Present)
Madisonville Municipal Airport (14.3 miles)
Average Low 2021–2026
49.4 °FAverage 2021–2026
59.6 °FAverage High 2021–2026
70 °F