In July, Chicago averages a high of 84°F (29°C) and a low of 67°F (19°C). Most runs feel like about 76°F (24°C) once you factor in a typical morning or evening start, so dress for that number rather than the thermometer. Lakefront wind and big seasonal swings make dressing right a real skill in Chicago.
84°F (29°C)
67°F (19°C)
Feels like 76°F (24°C)
Run at dawn or after sunset. July highs near 84°F (29°C) make midday runs hot and slow in Chicago.
Singlet or Tank
Maximum breathability for hot conditions
Running Shorts
Lightweight with built-in brief
Sunglasses
UV protection
Sunscreen
SPF 30+ water-resistant
Running Shoes
Your regular training shoes
$28
$30
$85
$349
$17
$16
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In July, Chicago runs feel like about 76°F (24°C). Wear a breathable singlet or light short-sleeve, running shorts, a cap, and sunglasses. Prioritize sunscreen and hydration.
July is on the warm side but very runnable early and late in Chicago, with average highs near 84°F (29°C) and lows near 67°F (19°C).
Shorts are the standard in Chicago in July. At feels-like 76°F (24°C) tights will leave you overheating.
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