Hayfork, CA Weather & Growing Conditions
Today
103°F
Sunny
Sunny, with a high near 103. West wind 0 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 103°F | Sunny | 0 to 9 mph W | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 9 mph WNW | 0% |
| Wednesday | 101°F | Sunny | 0 to 9 mph ESE | 0% |
| Wednesday Night | 60°F | Clear | 0 to 5 mph W | 0% |
| Thursday | 102°F | Sunny | 0 to 5 mph SSW | 0% |
| Thursday Night | 60°F | Clear | 0 to 5 mph WNW | 0% |
| Friday | 103°F | Sunny | 0 to 6 mph N | 0% |
| Friday Night | 60°F | Clear | 0 to 6 mph NW | 0% |
| Saturday | 99°F | Sunny | 0 to 8 mph NW | 0% |
| Saturday Night | 57°F | Clear | 0 to 8 mph NW | 0% |
| Sunday | 95°F | Sunny | 0 to 7 mph NW | 0% |
| Sunday Night | 54°F | Mostly Clear | 0 to 7 mph NW | 0% |
| Monday | 94°F | Sunny | 0 to 6 mph NNW | 0% |
| Monday Night | 53°F | Clear | 0 to 6 mph WNW | 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 Aug 4, 2026.