Hermosa Weather Forecast
- 31
- 44
Chance Rain Showers
- 33
- 43
Partly Sunny
- 40
- 54
Mostly Cloudy
- 46
- 53
Mostly Cloudy
- 34
- 61
Chance Rain Showers
- 32
- 43
Partly Sunny
Today 22 Mar Central Cook
Mostly cloudy. Patchy fog until late afternoon. A slight chance of Showers in the morning. A chance of Showers early in the Afternoon, then a slight chance of Showers late. Breezy with Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 30 percent.
Tonight 22 Mar Central Cook
Mostly cloudy and Blustery. Lows in the lower 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight.
Hermosa Temperature Statistics
March Temperature
Chicago, Chicago Midway Airport (9.3 miles)
Lowest 16 March, 2026
21 °FAverage March
41.7 °FHighest 6 March, 2026
73 °F
Climate (2021–Present)
Chicago, Chicago Midway Airport (9.3 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
54.3 °FAverage High 2021–2026
61.9 °F