Des Plaines Dolomite Prairies Land and Water Reserve Weather Forecast
- 42
- 56
Rain Showers Likely
- 36
- 55
Partly Sunny
- 32
- 56
Mostly Sunny
- 39
- 58
Partly Sunny
- 45
- 59
Chance Rain Showers
- 47
- 61
Slight Chance Rain Showers
- 48
- 65
Chance Rain Showers
Today 21 Oct Southern Will
Mostly cloudy. A slight chance of Showers early in the afternoon. A chance of Showers late. Windy. Highs in the mid 50s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 50 percent.
Tonight 21 Oct Southern Will
Mostly cloudy. A chance of Showers early in the Evening, then a slight chance of Showers late in the evening. Windy. Lows in the lower 40s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 50 percent.
Des Plaines Dolomite Prairies Land and Water Reserve Temperature Statistics
October Temperature
Joliet Regional Airport (9.9 miles)
Lowest 9 October, 2025
40.6 °FAverage October
64.1 °FHighest 3 October, 2025
89.4 °F
Climate (2020–Present)
Joliet Regional Airport (9.9 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
63.2 °F