Hayfork, CA Weather & Growing Conditions
This Afternoon
81°F
Sunny
Sunny, with a high near 81. Northwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 9 mph NW | 0% |
| Tonight | 46°F | Clear | 0 to 9 mph W | 0% |
| Saturday | 87°F | Sunny | 0 to 7 mph N | 0% |
| Saturday Night | 49°F | Partly Cloudy | 0 to 7 mph WSW | 0% |
| Sunday | 88°F | Mostly Sunny | 0 to 3 mph ESE | 0% |
| Sunday Night | 50°F | Partly Cloudy | 1 mph WSW | 0% |
| Monday | 89°F | Sunny | 0 to 6 mph NNW | 0% |
| Monday Night | 51°F | Mostly Clear | 0 to 6 mph NNW | 0% |
| Tuesday | 87°F | Sunny | 0 to 6 mph NNW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 0 to 6 mph NW | 0% |
| Wednesday | 90°F | Sunny | 0 to 3 mph WNW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Thursday | 87°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hayfork, CA
Last spring frost
Apr 16
First fall frost
Oct 31
Growing season
197 days
Hardiness zone
8b
Explore more for Hayfork, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Big Bar 4 E, Ca (15.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.