Ranch Triangle Weather Forecast
- 49
- 63
Chance Rain Showers
- 54
- 58
Rain Showers Likely
- 55
- 60
Rain Showers Likely
- 56
- 64
Chance Rain Showers
- 58
- 65
Rain Showers Likely
- 56
- 66
Rain Showers Likely
Today 29 Oct Central Cook
Mostly cloudy in the Morning, then becoming partly cloudy. A slight chance of Showers early in the morning. A slight chance of Thunderstorms until late afternoon. A chance of Showers in the late morning and early afternoon. Highs in the upper 60s Inland, but only in the lower 60s near the lake. Southwest Winds around 10 Mph, becoming northwest in the afternoon. Chance of precipitation 40 percent.
Tonight 29 Oct Central Cook
Clear, cooler with Lows in the lower 40s in the Suburbs to the upper 40s Downtown. North Winds around 5 Mph.
Ranch Triangle Temperature Statistics
October Temperature
Chicago, Chicago Midway Airport (9.9 miles)
Lowest 17 October, 2026
41 °FAverage October
61.6 °FHighest 12 October, 2026
88 °F
Climate (2021–2026)
Chicago, Chicago Midway Airport (9.9 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
54.3 °FAverage High 2021–2026
61.9 °F