Gilman Weather Forecast
- 40
- 59
Increasing Clouds
- 34
- 56
Increasing Clouds
- 30
- 52
Partly Sunny
- 37
- 55
Slight Chance Rain
- 31
- 60
Mostly Sunny
- 41
- 63
Partly Sunny
- 37
- 65
Mostly Sunny
Today 30 Oct Iroquois
Mostly sunny. Highs in the upper 50s. North Winds 10 to 15 Mph.
Tonight 30 Oct Iroquois
Mostly cloudy. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.
Gilman Temperature Statistics
October Temperature
Greater Kankakee Airport (21.7 miles)
Lowest 24 October, 2025
30.2 °FAverage October
58.3 °FHighest 3 October, 2025
89.6 °F
Climate (2020–Present)
Greater Kankakee Airport (21.7 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.9 °F