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.
Overnight
66°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 66. South wind around 5 mph.
7-day forecast for Fairbanks Ranch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Patchy Fog | 5 mph S | 0% |
| Tuesday | 79°F | Patchy Fog then Mostly Sunny | 0 to 10 mph SW | 0% |
| Tuesday Night | 66°F | Patchy Fog | 0 to 5 mph SW | 0% |
| Wednesday | 79°F | Patchy Fog then Mostly Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 66°F | Patchy Fog | 0 to 5 mph NW | 0% |
| Thursday | 80°F | Patchy Fog then Mostly Sunny | 0 to 10 mph W | 0% |
| Thursday Night | 67°F | Patchy Fog | 0 to 5 mph W | 0% |
| Friday | 81°F | Patchy Fog then Mostly Sunny | 0 to 10 mph W | 0% |
| Friday Night | 67°F | Partly Cloudy | 0 to 10 mph SW | 0% |
| Saturday | 83°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 67°F | Partly Cloudy | 0 to 10 mph SW | 0% |
| Sunday | 82°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Sunday Night | 67°F | Partly Cloudy | 0 to 10 mph SW | 2% |
| Monday | 82°F | Mostly Sunny | 0 to 10 mph SW | 5% |
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 Aug 4, 2026.