Callender, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Callender, a community in San Luis Obispo County, California.

This Afternoon

66°F

Slight Chance Rain Showers

A slight chance of rain showers after 4pm. Partly sunny, with a high near 66. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.

7-day forecast for Callender

When	Temp	Forecast	Wind	Precip
This Afternoon	66°F	Slight Chance Rain Showers	10 to 15 mph NW	15%
Tonight	51°F	Slight Chance Rain Showers then Partly Cloudy	5 to 10 mph NNW	15%
Wednesday	69°F	Sunny	5 to 15 mph NNW	0%
Wednesday Night	54°F	Partly Cloudy	10 to 15 mph NNE	0%
Thursday	72°F	Sunny	10 to 15 mph NNE	0%
Thursday Night	53°F	Mostly Clear	10 to 15 mph NNE	0%
Friday	77°F	Sunny	10 mph N	0%
Friday Night	54°F	Mostly Clear	5 to 15 mph NNE	0%
Saturday	77°F	Sunny	0 to 5 mph N	0%
Saturday Night	54°F	Mostly Clear	0 to 5 mph NNE	0%
Sunday	76°F	Sunny	0 to 5 mph N	0%
Sunday Night	56°F	Partly Cloudy	0 to 5 mph NE	0%
Monday	74°F	Mostly Sunny	0 to 5 mph NW	0%
Monday Night	55°F	Mostly Cloudy	5 mph N	0%

Forecast source: National Weather Service (api.weather.gov) for Callender (35.048, -120.576). Updated through the day.

Growing snapshot for Callender

Last spring frost

Feb 1

First fall frost

Jan 4

Growing season

362 days

Hardiness zone

10a

More local growing data for Callender: nearby ZIP 93445 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Pismo Beach, Ca (8.7 mi from Callender). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.