Race Day Weather
Cool start, warming trend
Runners will face a starting temperature of 48°F, climbing to a warm 78°F by the finish. Winds will be light, primarily from the SSE at 6 mph, with occasional gusts up to 25 mph. With humidity at 60%, a conservative pacing strategy is recommended to manage the rising temperatures.
Pace Calculator
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
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 |  | 47°/76° | - | 50° | |
2024 | | 45°/80° | - | 37° | |
2023 |  | 57°/63° | Light | 58° |