Sunday, October 25, 2026Chicago, IL
Haunted Halloween Half Marathon & 5km
2 events
- H^3 Half MarathonHalfRoadStarts 8:25 AM
- H^3 5k5KRoadStarts 8:40 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 81/100
- High / low
- 56° / 46°F
- 13° / 8°C
- Humidity
- 76%
- Dew point 44°F
- Chance of rain
- 35%
- Wind
- 15 mph
- Average
- Rain on about 35% of days around this date.
- Often windy: about 15 mph on average.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.