Rosemont Weather Forecast
- 16
- 36
Chance Snow Showers
- 9
- 20
Chance Snow
- 3
- 21
Chance Snow
- 3
- 9
Cold
- 13
- 19
Chance Snow
- 16
- 30
Mostly Cloudy
Today 16 Jan Central Cook
Cloudy. A chance of snow late in the Morning, then isolated snow Showers early in the afternoon. Numerous snow Showers late. Little or no snow accumulation. Highs in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 60 percent.
Tonight 16 Jan Central Cook
Mostly cloudy. A chance of snow Showers, mainly in the evening. Little or no additional snow accumulation. Lows around 16. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.
Rosemont Temperature Statistics
January Temperature
Chicago, Chicago-O'Hare International Airport (1.2 miles)
Lowest 1 January, 2026
10.9 °FAverage January
33 °FHighest 8 January, 2026
60.1 °F
Climate (2021–Present)
Chicago, Chicago-O'Hare International Airport (1.2 miles)
Average Low 2021–2026
45.4 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
61.7 °F