Saturday, December 19, 2026Key Biscayne, FL
Miami Backyard Ultra
1 event
- Backyard UltraDistance not listedUltraStarts 8:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherHarsh weather · 33/100
- High / low
- 76° / 73°F
- 25° / 23°C
- Humidity
- 77%
- Dew point 67°F
- Chance of rain
- 33%
- Wind
- 13 mph
- Average
- Usually warm for a trail race: about 74°F while racing.
- Muggy: dew point around 67°F.
- Often windy: about 13 mph on average.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.