Glencoe Weather Forecast
- 57
- 72
Mostly Sunny
- 61
- 73
Mostly Cloudy
- 65
- 75
Partly Sunny
- 63
- 75
Mostly Sunny
- 67
- 80
Partly Sunny
- 68
- 84
Slight Chance Rain Showers
Today 8 Sep Northern Cook
Sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.
Tonight 8 Sep Northern Cook
Clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.
Glencoe Temperature Statistics
September Temperature
Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)
Lowest 4 September, 2025
48 °FAverage September
63 °FHighest 2 September, 2025
78.1 °F
Climate (2020–Present)
Chicago / Wheeling, Pal-Waukee Airport (7.5 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
52.9 °FAverage High 2020–2025
61.4 °F