Harman US

Elfin Forest, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Elfin Forest, a community in San Diego County, California.

Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. Northeast wind 0 to 10 mph.

7-day forecast for Elfin Forest

WhenTempForecastWindPrecip
Tonight 61°F Partly Cloudy 0 to 10 mph NE 1%
Saturday 77°F Mostly Sunny 0 to 10 mph N 1%
Saturday Night 61°F Partly Cloudy 0 to 5 mph N 0%
Sunday 76°F Partly Sunny 0 to 10 mph SW 0%
Sunday Night 62°F Mostly Cloudy 0 to 5 mph SW 2%
Monday 75°F Mostly Sunny 0 to 10 mph S 0%
Monday Night 61°F Partly Cloudy 0 to 10 mph NE 1%
Tuesday 76°F Sunny 5 to 10 mph W 0%
Tuesday Night 62°F Mostly Clear 0 to 10 mph NW 0%
Wednesday 82°F Sunny 0 to 10 mph N 2%
Wednesday Night 64°F Mostly Clear 0 to 10 mph NW 2%
Thursday 83°F Sunny 0 to 10 mph N 3%
Thursday Night 66°F Partly Cloudy 0 to 5 mph NW 1%
Friday 84°F Mostly Sunny 0 to 10 mph NW 6%

Forecast source: National Weather Service (api.weather.gov) for Elfin Forest (33.081, -117.177). Updated through the day.

Growing snapshot for Elfin Forest

Last spring frost
Jan 5
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a

More local growing data for Elfin Forest: nearby ZIP 92091 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

All California locations ›

Climate data from the nearest NOAA station, Rancho Bernardo, Ca (6.2 mi from Elfin Forest). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.