St Charles Weather Forecast
- 26
- 50
Mostly Sunny
- 29
- 44
Partly Sunny
- 33
- 53
Mostly Cloudy
- 17
- 43
Chance Snow
- 10
- 27
Slight Chance Snow
- 8
- 24
Slight Chance Snow
Today 30 Jan Gregory
Sunny. Highs around 50. Northwest Winds 5 to 10 Mph.
Tonight 30 Jan Gregory
Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.
St Charles Temperature Statistics
January Temperature
Winner, Bob Wiley Field Airport (42.9 miles)
Lowest 6 January, 2025
-15.3 °FAverage January
18.4 °FHighest 28 January, 2025
53.1 °F
Climate (2020–Present)
Winner, Bob Wiley Field Airport (42.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
39.6 °FAverage 2020–2025
51.1 °FAverage High 2020–2025
63.1 °F