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West Whittier-Los Nietos, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for West Whittier-Los Nietos, a community in Los Angeles County, California.

Today
77°F
Sunny
Sunny, with a high near 77. Northwest wind 0 to 5 mph.

7-day forecast for West Whittier-Los Nietos

WhenTempForecastWindPrecip
Today 77°F Sunny 0 to 5 mph NW 0%
Tonight 58°F Partly Cloudy 5 mph WNW 0%
Thursday 82°F Mostly Sunny 5 mph N 0%
Thursday Night 59°F Mostly Clear 5 mph NNW 0%
Friday 85°F Sunny 0 to 5 mph N 0%
Friday Night 60°F Mostly Clear 0 to 10 mph N 0%
Saturday 87°F Sunny 0 to 5 mph ENE 0%
Saturday Night 62°F Clear 0 to 15 mph NNE 0%
Sunday 87°F Sunny 0 to 10 mph N 0%
Sunday Night 65°F Mostly Clear 0 to 10 mph N 0%
Monday 86°F Sunny 0 to 5 mph E 0%
Monday Night 63°F Partly Cloudy 0 to 5 mph SE 0%
Tuesday 83°F Sunny 0 to 5 mph S 1%
Tuesday Night 62°F Mostly Clear 0 to 5 mph ESE 5%

Forecast source: National Weather Service (api.weather.gov) for West Whittier-Los Nietos (33.976, -118.069). Updated through the day.

Growing snapshot for West Whittier-Los Nietos

Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b

More local growing data for West Whittier-Los Nietos: nearby ZIP 90606 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, San Gabriel Fire Dept, Ca (7.6 mi from West Whittier-Los Nietos). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.