Willow Creek, CA Weather & Growing Conditions
Today
97°F
Sunny
Sunny, with a high near 97. West southwest wind 2 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 2 to 12 mph WSW | 0% |
| Tonight | 71°F | Mostly Clear | 2 to 10 mph SSW | 0% |
| Wednesday | 94°F | Sunny | 3 to 12 mph W | 0% |
| Wednesday Night | 70°F | Clear | 2 to 7 mph N | 0% |
| Thursday | 93°F | Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 69°F | Clear | 3 mph N | 0% |
| Friday | 93°F | Sunny | 1 to 8 mph NNE | 0% |
| Friday Night | 69°F | Clear | 1 to 8 mph ENE | 0% |
| Saturday | 88°F | Sunny | 1 to 9 mph NW | 0% |
| Saturday Night | 64°F | Clear | 1 to 9 mph NNW | 0% |
| Sunday | 83°F | Sunny | 1 to 9 mph N | 0% |
| Sunday Night | 61°F | Clear | 1 to 9 mph NNW | 0% |
| Monday | 82°F | Sunny | 1 to 9 mph NNW | 0% |
| Monday Night | 59°F | Clear | 1 to 9 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willow Creek, CA
Last spring frost
Mar 8
First fall frost
Nov 30
Growing season
262 days
Hardiness zone
9a
Explore more for Willow Creek, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Arcata Eureka Ap, Ca (23.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.