Cobb, CA Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. South southeast wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 3 to 8 mph SSE | 0% |
| Tonight | 69°F | Mostly Clear | 0 to 8 mph W | 0% |
| Wednesday | 88°F | Sunny | 0 to 7 mph SSW | 0% |
| Wednesday Night | 67°F | Clear | 1 to 7 mph W | 0% |
| Thursday | 88°F | Sunny | 1 to 6 mph SSW | 0% |
| Thursday Night | 70°F | Mostly Clear | 1 to 6 mph W | 0% |
| Friday | 91°F | Sunny | 1 to 7 mph SW | 0% |
| Friday Night | 73°F | Clear | 2 to 7 mph WNW | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph WSW | 0% |
| Saturday Night | 72°F | Mostly Clear | 5 to 8 mph WNW | 0% |
| Sunday | 89°F | Sunny | 5 to 9 mph WSW | 0% |
| Sunday Night | 67°F | Mostly Clear | 2 to 9 mph W | 0% |
| Monday | 84°F | Sunny | 2 to 8 mph SSE | 0% |
| Monday Night | 63°F | Mostly Clear | 2 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cobb, CA
Last spring frost
Apr 10
First fall frost
Nov 6
Growing season
209 days
Hardiness zone
9b
Explore more for Cobb, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Clearlake 4 Se, Ca (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.