Shabbona Lake State Park Weather Forecast
- 38
- 65
Sunny
- 42
- 65
Mostly Sunny
- 44
- 69
Partly Sunny
- 45
- 68
Mostly Sunny
- 53
- 71
Partly Sunny
- 55
- 76
Mostly Cloudy
- 53
- 75
Partly Sunny
Today 8 Oct De Kalb
Sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.
Tonight 8 Oct De Kalb
Clear. Lows in the upper 30s. East Winds around 5 Mph.
Shabbona Lake State Park Temperature Statistics
October Temperature
Rochelle, Rochelle Municipal-Koritz Field Airport (15.5 miles)
Lowest 2 October, 2025
54.7 °FAverage October
69.7 °FHighest 3 October, 2025
88.9 °F
Climate (2020–Present)
Rochelle, Rochelle Municipal-Koritz Field Airport (15.5 miles)
Average Low 2020–2025
39.9 °FAverage 2020–2025
50 °FAverage High 2020–2025
60 °F