Chicago Weather Forecast
- 38
- 41
Dense Fog
- 59
- 67
Rain Showers
- 39
- 60
Chance Rain Showers
- 49
- 60
Mostly Sunny
- 47
- 70
Mostly Sunny
- 45
- 69
Rain Showers
- 32
- 53
Chance Rain Showers
Today 5 Mar Central Cook
Cloudy. A chance of Showers and drizzle late in the Morning, then a slight chance of very light drizzle early in the afternoon. Widespread dense fog late in the Morning, then Areas of dense fog early in the afternoon. Patchy fog late. Near steady temperature in the lower 40s. North Winds 5 to 10 Mph. Chance of precipitation 30 percent.
Tonight 5 Mar Central Cook
Cloudy. Widespread dense fog. Near steady temperature in the mid 40s. East Winds around 5 Mph.
Chicago Temperature Statistics
March Temperature
Chicago, Chicago Midway Airport (8.7 miles)
Lowest 1 March, 2026
26.1 °FAverage March
33.3 °FHighest 3 March, 2026
42.1 °F
Climate (2021–Present)
Chicago, Chicago Midway Airport (8.7 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
54.4 °FAverage High 2021–2026
62 °F