Harman US

Litchfield, CA Weather & Growing Conditions

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

Today
98°F
Haze
Haze and patchy smoke. Sunny, with a high near 98. Southeast wind 0 to 5 mph.

7-day forecast for Litchfield

WhenTempForecastWindPrecip
Today 98°F Haze 0 to 5 mph SE 0%
Tonight 60°F Patchy Smoke then Mostly Clear 5 to 10 mph NW 0%
Wednesday 100°F Sunny 5 to 15 mph W 0%
Wednesday Night 58°F Clear 5 to 15 mph W 0%
Thursday 101°F Sunny 5 to 15 mph W 0%
Thursday Night 60°F Clear 5 to 15 mph W 0%
Friday 101°F Sunny 5 to 15 mph SW 0%
Friday Night 61°F Clear 5 to 15 mph W 0%
Saturday 100°F Sunny 5 to 15 mph SW 0%
Saturday Night 61°F Clear 5 to 15 mph W 0%
Sunday 98°F Sunny 5 to 15 mph SW 0%
Sunday Night 58°F Clear 0 to 15 mph W 1%
Monday 95°F Sunny 0 to 15 mph SW 1%
Monday Night 54°F Mostly Clear 0 to 15 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Litchfield (40.388, -120.381). Updated through the day.

Growing snapshot for Litchfield

Last spring frost
May 16
First fall frost
Oct 8
Growing season
143 days
Hardiness zone
7a

More local growing data for Litchfield: nearby ZIP 96128 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

All California locations ›

Climate data from the nearest NOAA station, Susanville 2Sw, Ca (14.3 mi from Litchfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.