Eucalyptus Hills, CA Weather & Growing Conditions

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

Tonight

62°F

Mostly Cloudy

Mostly cloudy, with a low around 62. Northwest wind 0 to 5 mph.

7-day forecast for Eucalyptus Hills

When	Temp	Forecast	Wind	Precip
Tonight	62°F	Mostly Cloudy	0 to 5 mph NW	0%
Sunday	82°F	Partly Sunny	0 to 10 mph W	1%
Sunday Night	63°F	Mostly Cloudy	0 to 5 mph W	2%
Monday	79°F	Mostly Sunny	0 to 10 mph SW	2%
Monday Night	61°F	Partly Cloudy	0 to 10 mph S	0%
Tuesday	81°F	Sunny	0 to 10 mph NW	0%
Tuesday Night	62°F	Mostly Clear	0 to 10 mph NW	0%
Wednesday	87°F	Sunny	0 to 10 mph W	0%
Wednesday Night	64°F	Mostly Clear	0 to 5 mph NW	0%
Thursday	89°F	Sunny	0 to 10 mph W	4%
Thursday Night	66°F	Mostly Clear	0 to 5 mph NW	2%
Friday	90°F	Sunny	0 to 10 mph NW	1%
Friday Night	67°F	Mostly Clear	0 to 5 mph NW	0%
Saturday	91°F	Sunny	0 to 10 mph NW	1%

Forecast source: National Weather Service (api.weather.gov) for Eucalyptus Hills (32.885, -116.945). Updated through the day.

Growing snapshot for Eucalyptus Hills

Last spring frost

Mar 19

First fall frost

Dec 8

Growing season

270 days

Hardiness zone

10a

More local growing data for Eucalyptus Hills: nearby ZIP 92040 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, El Capitan Dam, Ca (4.7 mi from Eucalyptus Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.