Riddle's Roost Airport Weather Forecast
- 70
- 93
Rain Showers
- 66
- 76
Rain Showers
- 47
- 81
Rain Showers
- 36
- 60
Partly Sunny
- 38
- 63
Mostly Sunny
- 46
- 71
Partly Sunny
- 50
- 74
Partly Sunny
Today 13 Oct St. Charles
Mostly sunny. Highs in the upper 70s.
Tonight 13 Oct St. Charles
Clear this Evening, then partly cloudy with Showers likely with a chance of Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 70 percent.
Riddle's Roost Airport Temperature Statistics
October Temperature
Washington Regional Airport (16.8 miles)
Lowest 6 October, 2026
44.6 °FAverage October
65.3 °FHighest 1 October, 2026
91.4 °F
Climate (2021–2026)
Washington Regional Airport (16.8 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
69.7 °F