Holly Jolly Half Marathon
Race Day Weather
Comfortable temps, warming through the race
Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 64°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Holly Jolly Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Holly Jolly Half Marathon starts at Pleasant Valley Fields Park in Camarillo and follows the Camarillo bike path, which carries no automobile traffic. The course is a looped route on the paved path and the race organizers describe it as a gentle rolling course. It runs on the Sunday of the December race weekend alongside the marathon, 10K and 5K.
Race weekend
FAQ
When is the 2026 Holly Jolly Half Marathon?
What will the weather be like for the 2026 Holly Jolly Half Marathon?
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 |  | 53°/54° | - | 52° | |
2024 |  | 39°/50° | - | 40° | |
2023 | | 53°/66° | - | 29° | |
2022 | | 39°/49° | - | 28° |