Frontenac Weather Forecast
- 34
- 55
Chance Rain
- 42
- 48
Mostly Cloudy
- 42
- 64
Mostly Cloudy
- 35
- 60
Mostly Cloudy
- 42
- 49
Mostly Cloudy
- 43
- 57
Rain Likely
Today 31 Jan St. Louis
Mostly cloudy. Patchy dense fog this morning. A chance of rain this afternoon. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 31 Jan St. Louis
Patchy fog in the evening. Mostly cloudy. Cooler with Lows in the mid 30s. North Winds 5 to 10 Mph.
Frontenac Temperature Statistics
January Temperature
St. Louis Lambert International Airport (8.1 miles)
Lowest 21 January, 2025
1.9 °FAverage January
28.6 °FHighest 17 January, 2025
56.6 °F
Climate (2020–Present)
St. Louis Lambert International Airport (8.1 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
50.2 °FAverage 2020–2025
59.4 °FAverage High 2020–2025
68.8 °F