Humboldt Redwoods Marathon weather.
Typically 12°C on race morning; dry every year. Race morning (07:00 to 11:00 local time) in Weott on race day in each of the last 10 years; the 2027 race is on 10 Oct 2027.
- Typical
- 12°C (54°F)
- race-morning average
- Coolest
- 3°C (37°F)
- lowest reading, 07:00–11:00
- Warmest
- 18°C (64°F)
- highest reading, 07:00–11:00
- Wet years
- 0 of 10
- rain, drizzle or worse
- Humidity
- 80%
- typical
- Wind
- 5 km/h
- typical, at 10 m
Race morning, 07:00–11:00
Year by year
| Race day | Average | Low–high | Humidity | Wind | Rain | Conditions |
|---|---|---|---|---|---|---|
| 11 Oct 2026 | 9°C (48°F) | 3°C (38°F)–15°C (60°F) | 65% | 7 km/h | 0.0 mm | Clear |
| 12 Oct 2025 | 11°C (52°F) | 8°C (46°F)–14°C (58°F) | 81% | 4 km/h | 0.0 mm | Overcast |
| 13 Oct 2024 | 14°C (56°F) | 11°C (52°F)–16°C (61°F) | 91% | 4 km/h | 0.0 mm | Partly cloudy |
| 8 Oct 2023 | 12°C (53°F) | 10°C (50°F)–14°C (57°F) | 96% | 5 km/h | 0.0 mm | Overcast |
| 9 Oct 2022 | 12°C (53°F) | 10°C (49°F)–14°C (58°F) | 96% | 4 km/h | 0.1 mm | Overcast |
| 10 Oct 2021 | 11°C (51°F) | 6°C (42°F)–16°C (60°F) | 79% | 6 km/h | 0.0 mm | Partly cloudy |
| 11 Oct 2020 | 12°C (53°F) | 8°C (46°F)–16°C (61°F) | 90% | 6 km/h | 0.0 mm | Clear |
| 13 Oct 2019 | 9°C (48°F) | 6°C (43°F)–13°C (55°F) | 77% | 3 km/h | 0.4 mm | Clear |
| 7 Oct 2018 | 12°C (54°F) | 8°C (46°F)–17°C (62°F) | 75% | 6 km/h | 0.0 mm | Clear |
| 8 Oct 2017 | 13°C (56°F) | 9°C (49°F)–18°C (64°F) | 58% | 15 km/h | 0.0 mm | Clear |
Each row is the race's date that year where we know it, else the same weekday nearest its usual date. Temperatures and humidity are averaged over 07:00 to 11:00 local time, rain is the total over those hours, and conditions are the commonest over the morning. The marathon starts at 09:00.
Kit and pacing
What it means
Mild: start a touch conservatively
Around 12°C feels fine at the start but warms up by the second half. Drink from the early stations rather than waiting until you're thirsty, and wear the lightest kit you have.
It can be cold
The coolest morning here dropped to 3°C. Pack gloves and a throwaway layer even if the forecast looks kind.
General guidance from past years' numbers. Check the forecast in race week.
Weather data by Open-Meteo.com, from its historical weather archive (CC BY 4.0).