Ruth, CA Weather & Growing Conditions
Tonight
53°F
Clear
Clear, with a low around 53. East northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Clear | 5 mph ENE | 0% |
| Saturday | 73°F | Sunny | 2 to 6 mph WNW | 0% |
| Saturday Night | 56°F | Partly Cloudy | 1 to 5 mph NE | 0% |
| Sunday | 74°F | Partly Sunny | 2 to 6 mph SE | 0% |
| Sunday Night | 56°F | Mostly Cloudy | 1 to 5 mph N | 0% |
| Monday | 75°F | Sunny | 2 to 6 mph NW | 1% |
| Monday Night | 58°F | Mostly Clear | 1 to 6 mph NNE | 0% |
| Tuesday | 75°F | Sunny | 2 to 7 mph WNW | 1% |
| Tuesday Night | 56°F | Mostly Clear | 1 to 7 mph NNE | 0% |
| Wednesday | 75°F | Sunny | 3 to 7 mph W | 1% |
| Wednesday Night | 58°F | Partly Cloudy | 1 to 6 mph NNE | 0% |
| Thursday | 74°F | Sunny | 3 to 7 mph SSW | 2% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 7 mph ENE | 1% |
| Friday | 68°F | Mostly Sunny | 3 to 8 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ruth, CA
Last spring frost
Apr 23
First fall frost
Oct 19
Growing season
179 days
Hardiness zone
8b
Explore more for Ruth, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Covelo, Ca (19.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.