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Piru, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Piru, a community in Ventura County, California.

Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. North wind around 5 mph.

7-day forecast for Piru

WhenTempForecastWindPrecip
Tonight 55°F Mostly Clear 5 mph N 0%
Saturday 88°F Sunny 5 to 10 mph SW 0%
Saturday Night 58°F Partly Cloudy 0 to 5 mph NNE 0%
Sunday 85°F Partly Sunny 5 to 10 mph SSW 0%
Sunday Night 55°F Partly Cloudy 0 to 5 mph NNW 0%
Monday 81°F Sunny 5 to 10 mph SSW 0%
Monday Night 57°F Mostly Clear 0 to 10 mph NW 0%
Tuesday 84°F Sunny 0 to 10 mph WNW 0%
Tuesday Night 60°F Clear 0 to 10 mph NW 0%
Wednesday 94°F Sunny 5 to 10 mph N 0%
Wednesday Night 64°F Mostly Clear 5 to 15 mph NW 2%
Thursday 93°F Sunny 5 to 10 mph SSE 1%
Thursday Night 64°F Mostly Clear 0 to 10 mph NW 1%
Friday 92°F Sunny 0 to 10 mph WSW 1%

Forecast source: National Weather Service (api.weather.gov) for Piru (34.406, -118.805). Updated through the day.

Growing snapshot for Piru

Last spring frost
Jan 8
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
10a

More local growing data for Piru: nearby ZIP 93015 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Newhall 5Nw, Ca (15.8 mi from Piru). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.