Horner Park Weather Forecast
- 65
- 81
Severe Tstms
- 67
- 75
Decreasing Clouds
- 66
- 74
Mostly Sunny
- 68
- 81
Mostly Sunny
- 71
- 89
Chance Thunderstorms
- 68
- 88
Rain Showers Likely
- 67
- 82
Slight Chance Thunderstorms
Today 4 Jul Central Cook
Mostly cloudy. A chance of Showers and Thunderstorms late in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Northwest Winds around 5 Mph, becoming northeast in the afternoon. Chance of precipitation 70 percent.
Tonight 4 Jul Central Cook
Mostly cloudy. A slight chance of Showers and Thunderstorms until early morning. Lows in the mid 60s. North Winds 5 to 10 Mph. Chance of precipitation 20 percent.
Horner Park Temperature Statistics
July Temperature
Chicago, Chicago-O'Hare International Airport (10.6 miles)
Lowest 2 July, 2026
72 °FAverage July
86.1 °FHighest 1 July, 2026
95.6 °F
Climate (2021–2026)
Chicago, Chicago-O'Hare International Airport (10.6 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
61.9 °F