Des Plaines Dolomite Prairies Land and Water Reserve Weather Forecast
- 13
- 50
Rain Showers
- 22
- 28
Partly Sunny
- 19
- 44
Mostly Cloudy
- 22
- 33
Partly Sunny
- 34
- 40
Mostly Cloudy
- 29
- 47
Mostly Cloudy
Today 18 Dec Southern Will
Rain Showers with patchy drizzle until late Afternoon, then a chance of rain Showers with a slight chance of freezing drizzle late. Breezy with Highs around 50. Temperature falling into the mid 30s in the afternoon. South Winds 15 to 20 Mph, becoming west in the afternoon. Gusts up to 35 Mph. Chance of precipitation near 100 percent.
Tonight 18 Dec Southern Will
Mostly cloudy. Scattered snow Showers in the Evening, then a chance of Flurries after midnight. Little or no snow accumulation. Windy with Lows around 12. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 40 percent.
Des Plaines Dolomite Prairies Land and Water Reserve Temperature Statistics
December Temperature
Joliet Regional Airport (9.9 miles)
Lowest 5 December, 2025
-1.1 °FAverage December
22.4 °FHighest 10 December, 2025
42.1 °F
Climate (2020–Present)
Joliet Regional Airport (9.9 miles)
Average Low 2020–2025
43.5 °FAverage 2020–2025
53.6 °FAverage High 2020–2025
63 °F