Typical Run Score
71
Good
Chicago · June
Typical June running conditions in Chicago — and a live Run Score so you can see how today compares with the norm.
Typical Run Score
71
Good
Avg temperature
70°F
Warm
Avg dew point
57°F
Pleasant
Best window
6–8 AM
Local time
June ranks 7th of 12 months for running in Chicago, with a typical daytime Run Score of 71 (Good). For reference, the best month is May (score 81) and the hardest is January (score 61). The kindest window in June is typically 6–8 AM. Precipitation falls in roughly 9% of hours this month. Use the live tool below to see how today actually compares with the June norm.
Same engine, different climate. Check the best time to run in these cities too.
Generally yes, with sensible timing. The typical daytime Run Score is 71 (Good), with temperatures around 70°F (21°C) and pleasant dew points. The best window is usually 6–8 AM.
Typical temperatures average 70°F (21°C) (Warm) with dew points near 57°F. Dew point — not the thermometer — usually decides how hard the run feels.
Scores run 0–100. 97+ is Perfect, 80–96 is Great — conditions are actively working in your favour. 65–79 (Good) is solid. 45–64 (Mixed) means at least one factor — usually heat or dew point — is taxing you. Below 45 (Poor), expect a noticeably harder effort or hold back for safety.
Your body cools by evaporating sweat. When the dew point climbs above roughly 60°F, the air is too saturated for sweat to evaporate efficiently, so heat builds up even if the thermometer looks reasonable. That's why a 70°F muggy morning can feel harder than a dry 80°F afternoon.
RunWeather syncs with Strava, plans your week, and learns your heat tolerance — so the right time to run finds you.