Flossmoor Weather Forecast
- 62
- 76
Mostly Cloudy
- 68
- 83
Rain Showers Likely
- 69
- 86
Thunderstorms Likely
- 68
- 81
Chance Thunderstorms
- 72
- 86
Chance Thunderstorms
- 74
- 92
Slight Chance Thunderstorms
Today 17 Jul Southern Cook
Mostly cloudy. Highs in the mid 70s. North Winds around 10 Mph.
Tonight 17 Jul Southern Cook
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.
Flossmoor Temperature Statistics
July Temperature
Lansing Municipal Airport (8.1 miles)
Lowest 14 July, 2025
59 °FAverage July
76.3 °FHighest 5 July, 2025
92.7 °F
Climate (2020–Present)
Lansing Municipal Airport (8.1 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
51.5 °FAverage High 2020–2025
60.3 °F