O'Hare Weather Forecast
- 39
- 55
Chance Rain Showers
- 39
- 56
Partly Sunny
- 38
- 51
Partly Sunny
- 42
- 54
Partly Sunny
- 48
- 66
Chance Rain Showers
- 46
- 68
Slight Chance Rain Showers
- 50
- 67
Chance Rain Showers
Today 29 Apr Central Cook
Mostly cloudy. A slight chance of Showers late in the morning. A chance of Showers in the afternoon. Highs in the mid 50s Inland, but only around 50 near the lake. North Winds 10 to 15 Mph. Chance of precipitation 30 percent.
Tonight 29 Apr Central Cook
Partly cloudy in the evening then clearing. A slight chance of Showers early in the evening. Lows around 40. North Winds 5 to 10 Mph, becoming northwest after midnight. Chance of precipitation 20 percent.
O'Hare Temperature Statistics
April Temperature
Chicago, Chicago-O'Hare International Airport (3.1 miles)
Lowest 7 April, 2026
28.7 °FAverage April
53.6 °FHighest 14 April, 2026
82.7 °F
Climate (2021–Present)
Chicago, Chicago-O'Hare International Airport (3.1 miles)
Average Low 2021–2026
45.4 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
61.9 °F