Vista, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Vista, a city in San Diego County, California.

Overnight

67°F

Patchy Fog

Patchy fog. Mostly cloudy, with a low around 67. Southwest wind around 0 mph.

7-day forecast for Vista

When	Temp	Forecast	Wind	Precip
Overnight	67°F	Patchy Fog	0 mph	0%
Tuesday	80°F	Patchy Fog then Mostly Sunny	5 to 10 mph S	0%
Tuesday Night	67°F	Patchy Fog	0 to 5 mph SW	0%
Wednesday	80°F	Patchy Fog then Mostly Sunny	0 to 10 mph SW	0%
Wednesday Night	68°F	Patchy Fog	0 to 5 mph W	0%
Thursday	81°F	Patchy Fog then Mostly Sunny	0 to 10 mph SW	0%
Thursday Night	68°F	Patchy Fog	0 to 5 mph SW	0%
Friday	81°F	Patchy Fog then Mostly Sunny	0 to 10 mph SW	0%
Friday Night	68°F	Partly Cloudy	0 to 5 mph SW	0%
Saturday	84°F	Mostly Sunny	0 to 10 mph SW	0%
Saturday Night	68°F	Partly Cloudy	0 to 5 mph SW	0%
Sunday	83°F	Mostly Sunny	0 to 10 mph S	1%
Sunday Night	68°F	Partly Cloudy	0 to 5 mph S	2%
Monday	82°F	Mostly Sunny	0 to 10 mph SW	5%

Forecast source: National Weather Service (api.weather.gov) for Vista (33.190, -117.239). Updated through the day.

Growing snapshot for Vista

Last spring frost

Jan 30

First fall frost

Jan 7

Growing season

365 days

Hardiness zone

10a

More local growing data for Vista: nearby ZIP 92083 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Vista, Ca (2.7 mi from Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.