Sunday, October 25, 2026Richland, WA
Tri-Cities Marathon
3 events
- MarathonMarathonRoadStarts 8:00 AM
- Half MarathonHalfRoadStarts 9:00 AM
- 5K5KRoadStarts 9:30 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 96/100
- High / low
- 60° / 41°F
- 16° / 5°C
- Humidity
- 65%
- Dew point 37°F
- Chance of rain
- 24%
- Wind
- 8 mph
- Average
- Usually ideal weather for a marathon.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.