Chicago Loop in August
7.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 27°C. Frequent rain: about 11 rainy days.
27°CAvg high
20°CAvg low
11Rainy days (92 mm)
13:42 hDaylight
06:04Sunrise · 19:45 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Frequent rain: about 11 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -7°C | 58 mm | 9 | – | – | 3.9 |
| February | 1°C | -5°C | 52 mm | 7 | – | – | 4.3 |
| March | 7°C | -1°C | 66 mm | 10 | – | – | 5.1 |
| April | 13°C | 5°C | 107 mm | 12 | – | – | 5.9 |
| May | 19°C | 11°C | 104 mm | 12 | – | – | 6.9 |
| June | 25°C | 17°C | 93 mm | 12 | – | – | 7.5 |
| July | 28°C | 20°C | 86 mm | 11 | – | – | 7.6 |
| August | 27°C | 20°C | 92 mm | 11 | – | – | 7.6 |
| September | 23°C | 15°C | 74 mm | 9 | – | – | 7.9 |
| October | 16°C | 9°C | 82 mm | 10 | – | – | 6.9 |
| November | 9°C | 2°C | 67 mm | 9 | – | – | 5.8 |
| December | 3°C | -3°C | 59 mm | 9 | – | – | 4.4 |
Frequently asked questions
How hot is Chicago Loop in August?
Daytime highs average 27°C and nights about 20°C.
When is the best time to visit Chicago Loop?
The best months are September, July, August, June.