inland destination · city of 12,472 · warmest in Jul · mid-range
Open Winnetka on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -5 | -3 | 2 | 8 | 14 | 19 | 22 | 22 | 18 | 11 | 4 | -2 |
| High °C | -1 | 2 | 7 | 13 | 20 | 25 | 28 | 27 | 23 | 16 | 9 | 2 |
| Low °C | -9 | -7 | -2 | 3 | 8 | 14 | 17 | 17 | 12 | 6 | 0 | -6 |
| Rain (days) | 45 | 37 | 64 | 93 | 88 | 95 | 91 | 103 | 90 | 66 | 74 | 62 |
Warmest month: Jul. Driest: Feb.