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Hawthorne, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hawthorne, a city in Los Angeles County, California.

Overnight
68°F
Patchy Fog
Patchy fog after 5am. Mostly cloudy, with a low around 68. South southwest wind around 0 mph.

7-day forecast for Hawthorne

WhenTempForecastWindPrecip
Overnight 68°F Patchy Fog 0 mph 1%
Tuesday 79°F Patchy Fog then Partly Sunny 0 to 10 mph SW 1%
Tuesday Night 68°F Patchy Fog 0 to 10 mph WSW 1%
Wednesday 78°F Patchy Fog then Mostly Sunny 0 to 10 mph SW 0%
Wednesday Night 69°F Patchy Fog 0 to 10 mph SW 0%
Thursday 78°F Patchy Fog then Mostly Sunny 0 to 10 mph SW 0%
Thursday Night 68°F Patchy Fog 0 to 10 mph SSW 0%
Friday 81°F Patchy Fog then Mostly Sunny 0 to 10 mph SSW 0%
Friday Night 68°F Partly Cloudy 0 to 10 mph SW 0%
Saturday 82°F Sunny 0 to 10 mph SSW 0%
Saturday Night 68°F Partly Cloudy 0 to 10 mph SSW 0%
Sunday 82°F Sunny 0 to 10 mph S 0%
Sunday Night 68°F Partly Cloudy 0 to 10 mph S 1%
Monday 81°F Mostly Sunny 5 to 10 mph S 1%

Forecast source: National Weather Service (api.weather.gov) for Hawthorne (33.915, -118.348). Updated through the day.

Growing snapshot for Hawthorne

Growing season
365 days
Hardiness zone
10b

More local growing data for Hawthorne: nearby ZIP 90250 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Hawthorne Muni Ap, Ca (1.1 mi from Hawthorne). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.