O'Hare Weather Forecast
- 51
- 63
Rain Showers
- 40
- 52
Rain Showers
- 43
- 56
Sunny
- 44
- 61
Mostly Sunny
- 46
- 67
Partly Sunny
- 49
- 68
Mostly Sunny
Today 15 Oct Central Cook
Isolated Showers early in the Morning, then Showers in the late morning and afternoon. Highs in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 80 percent.
Tonight 15 Oct Central Cook
Cloudy. Showers early in the Evening, then scattered Showers late in the evening. Breezy with Lows in the lower 50s. Southwest Winds 10 to 15 Mph, increasing to west 15 to 20 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 80 percent.
O'Hare Temperature Statistics
October Temperature
Chicago, Chicago-O'Hare International Airport (3.1 miles)
Lowest 5 October, 2026
47.6 °FAverage October
65 °FHighest 12 October, 2026
87.1 °F
Climate (2021–2026)
Chicago, Chicago-O'Hare International Airport (3.1 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
61.9 °F