Cloverdale Harvest Marathon (Half)

Cloverdale, CA, USAOctober 18, 2026

Race Day Weather

partly-cloudy-day
48°
78° high
Light
Dry

Cool start, warm finish

Runners will face a starting temperature of 48°F, rising to a warm 78°F by the end. Winds will be light at 6 mph from the SSE, with occasional gusts up to 25 mph. With humidity at 60%, runners should consider adjusting their pace as temperatures rise and stay hydrated throughout the race.

Race day forecast available in 205 days
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Pace Calculator

Distance: 13.1mi
0:00:00
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Pace
Weather Adj.
Common Goals:

The Cloverdale Harvest Half Marathon offers runners a scenic journey through the heart of Sonoma County's wine country. Participants traverse groomed dirt and gravel roads winding through picturesque vineyards, with the historic Asti Winery serving as the event's start and finish line. The race combines the smooth terrain of a road race with the natural beauty of a trail run, providing a unique and enjoyable experience for all participants. Source

Area Map

Course Map

FAQ

When is the 2026 Cloverdale Harvest Marathon (Half)?

The 2026 Cloverdale Harvest Marathon (Half) will be held on Sunday October 18, 2026.

Historical Weather

Based on 3 years of data
Avg Temp
73°F
L:49° H:73°
RunScore
7
Conditions
Rain Freq
33%
1 of 3 yrs
Wind7mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
47°/76°-
8
2024
clear-night
45°/80°-
8
2023
rain
57°/63°Light
6