Roselle Weather Forecast
- 74
- 89
Chance Thunderstorms
- 69
- 89
Chance Thunderstorms
- 64
- 81
Mostly Sunny
- 63
- 81
Mostly Sunny
- 68
- 86
Partly Sunny
- 67
- 82
Chance Rain Showers
- 65
- 81
Slight Chance Thunderstorms
Today 26 Jul DuPage
Mostly cloudy. Temperatures in the upper 80s. Southwest Winds around 10 Mph.
Tonight 26 Jul DuPage
Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Humid. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of precipitation 50 percent.
Roselle Temperature Statistics
July Temperature
Chicago, Chicago-O'Hare International Airport (8.7 miles)
Lowest 23 July, 2026
58.6 °FAverage July
77.9 °FHighest 14 July, 2026
96.7 °F
Climate (2021–2026)
Chicago, Chicago-O'Hare International Airport (8.7 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
62 °F