Chester, CA Weather & Growing Conditions
Overnight
55°F
Patchy Smoke
Patchy smoke. Clear, with a low around 55. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Patchy Smoke | 2 mph NNW | 0% |
| Tuesday | 96°F | Patchy Smoke then Sunny | 2 to 9 mph SSE | 0% |
| Tuesday Night | 58°F | Mostly Clear | 1 to 8 mph WNW | 0% |
| Wednesday | 94°F | Sunny | 1 to 9 mph SW | 0% |
| Wednesday Night | 57°F | Clear | 1 to 9 mph NW | 0% |
| Thursday | 95°F | Sunny | 1 to 9 mph SW | 0% |
| Thursday Night | 58°F | Clear | 1 to 9 mph WNW | 0% |
| Friday | 96°F | Sunny | 1 to 8 mph WSW | 0% |
| Friday Night | 59°F | Clear | 1 to 8 mph NW | 0% |
| Saturday | 95°F | Sunny | 1 to 8 mph WSW | 0% |
| Saturday Night | 58°F | Clear | 0 to 8 mph WNW | 0% |
| Sunday | 92°F | Sunny | 0 to 8 mph SSW | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 8 mph NW | 0% |
| Monday | 89°F | Sunny | 1 to 9 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chester, CA
Last spring frost
May 28
First fall frost
Sep 28
Growing season
124 days
Hardiness zone
7a
Explore more for Chester, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Chester, Ca (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.