Fairbanks Ranch, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairbanks Ranch, a community in San Diego County, California.
Tonight
62°F
Partly Cloudy
Partly cloudy, with a low around 62. North wind 0 to 5 mph.
7-day forecast for Fairbanks Ranch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 77°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Saturday Night | 62°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Sunday | 76°F | Partly Sunny | 0 to 10 mph SE | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 0 to 5 mph SW | 2% |
| Monday | 76°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 62°F | Partly Cloudy | 0 to 10 mph NW | 1% |
| Tuesday | 77°F | Sunny | 0 to 10 mph W | 0% |
| Tuesday Night | 63°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Wednesday | 82°F | Sunny | 0 to 10 mph N | 1% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph NW | 2% |
| Thursday | 83°F | Mostly Sunny | 0 to 10 mph W | 2% |
| Thursday Night | 67°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Friday | 85°F | Mostly Sunny | 0 to 10 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Fairbanks Ranch (32.992, -117.187). Updated through the day.
Growing snapshot for Fairbanks Ranch
Last spring frost
Jan 5
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a
More local growing data for Fairbanks Ranch: nearby ZIP 92067 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Rancho Bernardo, Ca (6.3 mi from Fairbanks Ranch). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.