Blackwell County Forest Preserve Weather Forecast
- 31
- 43
Rain/Snow Likely
- 21
- 36
Rain/Snow Likely
- 22
- 31
Partly Sunny
- 34
- 40
Mostly Cloudy
- 32
- 45
Chance Rain/Snow
- 20
- 34
Chance Snow
Today 9 Jan DuPage
Mostly cloudy in the Morning, then becoming partly cloudy. Isolated Showers and patchy very light drizzle early in the morning. Windy. Highs in the mid 40s. West Winds 15 to 25 Mph with Gusts up to 40 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 20 percent.
Tonight 9 Jan DuPage
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of rain and snow late. Lows in the lower 30s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of precipitation 30 percent.
Blackwell County Forest Preserve Temperature Statistics
January Temperature
Chicago / West Chicago, Dupage Airport (4.3 miles)
Lowest 1 January, 2026
9 °FAverage January
27.6 °FHighest 5 January, 2026
42.1 °F
Climate (2021–Present)
Chicago / West Chicago, Dupage Airport (4.3 miles)
Average Low 2021–2026
42.1 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
61.3 °F