Festus Weather Forecast
- 47
- 60
Rain Showers Likely
- 47
- 60
Chance Rain Showers
- 42
- 62
Chance Rain Showers
- 39
- 54
Slight Chance Rain Showers
- 38
- 57
Partly Sunny
- 39
- 60
Partly Sunny
Today 26 Oct Jefferson
Cloudy. A chance of Showers this Morning, then Showers this afternoon. Highs in the upper 50s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.
Tonight 26 Oct Jefferson
Cloudy with Showers. Lows in the upper 40s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.
Festus Temperature Statistics
October Temperature
St. Louis Downtown Airport (26.7 miles)
Lowest 23 October, 2025
36 °FAverage October
64.9 °FHighest 3 October, 2025
90 °F
Climate (2020–Present)
St. Louis Downtown Airport (26.7 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
58 °FAverage High 2020–2025
68.6 °F