Cartago, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cartago, a community in Inyo County, California.
Tonight
64°F
Clear
Clear. Low around 64, with temperatures rising to around 66 overnight. East northeast wind around 3 mph.
7-day forecast for Cartago
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Clear | 3 mph ENE | 0% |
| Saturday | 86°F | Sunny | 2 to 7 mph ENE | 0% |
| Saturday Night | 66°F | Mostly Clear | 0 to 7 mph WSW | 0% |
| Sunday | 86°F | Partly Sunny | 0 to 13 mph SSE | 0% |
| Sunday Night | 68°F | Mostly Cloudy | 0 to 10 mph SW | 2% |
| Monday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 8 mph ENE | 14% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 7 mph W | 14% |
| Tuesday | 86°F | Sunny | 3 to 7 mph NNE | 3% |
| Tuesday Night | 66°F | Mostly Clear | 0 to 6 mph WSW | 3% |
| Wednesday | 89°F | Sunny | 1 to 9 mph ENE | 3% |
| Wednesday Night | 67°F | Mostly Clear | 1 to 8 mph WSW | 2% |
| Thursday | 90°F | Sunny | 1 to 10 mph S | 4% |
| Thursday Night | 68°F | Mostly Clear | 2 to 9 mph WSW | 3% |
| Friday | 89°F | Sunny | 2 to 13 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov) for Cartago (36.305, -118.027). Updated through the day.
Growing snapshot for Cartago
Last spring frost
Apr 17
First fall frost
Nov 1
Growing season
196 days
Hardiness zone
8b
More local growing data for Cartago: nearby ZIP 93549 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Haiwee, Ca (11.7 mi from Cartago). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.