Chicago O'Hare International Airport Weather Forecast
- 12
- 31
Snow Showers Likely
- -9
- 23
Partly Sunny
- -9
- -1
Cold
- 2
- 8
Chance Snow
- 1
- 15
Chance Snow
- 6
- 15
Partly Sunny
Today 21 Jan Central Cook
Mostly cloudy. Highs in the lower 30s. West Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.
Tonight 21 Jan Central Cook
Mostly cloudy. Snow Showers likely early in the Evening, then a chance of snow Showers late in the evening. Patchy blowing and Drifting snow in the late evening and early morning. Snow accumulation around an inch. Windy with Lows around 13. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 70 percent.
Chicago O'Hare International Airport Temperature Statistics
January Temperature
Chicago, Chicago-O'Hare International Airport (0 miles)
Lowest 19 January, 2026
-0.9 °FAverage January
28.6 °FHighest 8 January, 2026
60.1 °F
Climate (2021–Present)
Chicago, Chicago-O'Hare International Airport (0 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
61.7 °F