City · United States
Best time to visit Chicago
The best time to visit Chicago is May–September, with daytime temperatures around 28°C.
Eddigo
Loading climate data…
Chicago
180 mWarm
74
28°/18°21°105 mm39 %15 h
A typical mid-July in Chicago
Sunny 10Cloudy 10Rain 10
Daytime temperature (night ☾)
18°25°31°−10°34°
Sea temperature
21°−10°34°
Daylight (solar time)
04:3419:26
0006121824
14 h 52 m
Precipitation
0110 mm
105 mm
Air feel
FreshComfortableHumidMuggy
RH 70 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 30 | 0° | −8° | 2° | 56 mm | 12 | 28 % | 10 h | Cold and snowy |
| February | 35 | 2° | −7° | 0° | 53 mm | 10 | 30 % | 11 h | Cold and snowy |
| March | 31 | 8° | −1° | 1° | 68 mm | 12 | 28 % | 12 h | Chilly and showery |
| April | 40 | 15° | 4° | 4° | 102 mm | 13 | 32 % | 13 h | Mild and showery |
| May | 67 | 21° | 10° | 8° | 107 mm | 13 | 34 % | 15 h | Pleasantly warm and showery |
| June | 73 | 26° | 15° | 15° | 109 mm | 11 | 35 % | 15 h | Warm |
| July | 74 | 28° | 18° | 21° | 105 mm | 10 | 39 % | 15 h | Warm |
| August | 74 | 27° | 18° | 22° | 103 mm | 10 | 39 % | 14 h | Warm |
| September | 79 | 24° | 14° | 20° | 80 mm | 9 | 40 % | 12 h | Pleasantly warm |
| October | 57 | 17° | 7° | 14° | 91 mm | 11 | 33 % | 11 h | Mild |
| November | 35 | 10° | 1° | 9° | 62 mm | 10 | 27 % | 10 h | Chilly |
| December | 31 | 3° | −4° | 4° | 59 mm | 12 | 24 % | 9 h | Cold, showery and grey |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 176 m. Coordinates: 41.88, -87.63.