Alderpoint, CA Weather & Growing Conditions

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

Overnight

45°F

Patchy Fog

Patchy fog. Partly cloudy, with a low around 45. Southeast wind around 2 mph.

7-day forecast for Alderpoint

When	Temp	Forecast	Wind	Precip
Overnight	45°F	Patchy Fog	2 mph SE	0%
Wednesday	64°F	Patchy Fog then Partly Sunny	1 to 7 mph N	2%
Wednesday Night	41°F	Partly Cloudy then Patchy Fog	2 to 6 mph NNE	2%
Thursday	69°F	Patchy Fog then Sunny	6 mph N	0%
Thursday Night	43°F	Mostly Clear	5 mph NNE	0%
Friday	71°F	Mostly Sunny	2 mph N	0%
Friday Night	46°F	Mostly Clear	0 to 5 mph NE	0%
Saturday	74°F	Sunny	0 to 3 mph SSE	0%
Saturday Night	45°F	Partly Cloudy then Patchy Fog	0 to 3 mph E	3%
Sunday	69°F	Patchy Fog then Mostly Sunny	2 mph NNW	3%
Sunday Night	44°F	Mostly Cloudy then Patchy Fog	0 to 3 mph NE	1%
Monday	66°F	Patchy Fog then Partly Sunny	2 mph NE	5%
Monday Night	44°F	Slight Chance Light Rain	0 to 5 mph NE	15%
Tuesday	67°F	Slight Chance Light Rain	2 mph SSE	19%

Forecast source: National Weather Service (api.weather.gov) for Alderpoint (40.161, -123.616). Updated through the day.

Growing snapshot for Alderpoint

Last spring frost

Mar 10

First fall frost

Dec 1

Growing season

271 days

Hardiness zone

More local growing data for Alderpoint: nearby ZIP 95511 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Arcata Bayview Benbow Big Lagoon Blue Lake Cutten Eureka Fairhaven Ferndale Fieldbrook Fields Landing Fortuna Garberville Hoopa Humboldt Hill Hydesville Indianola Kep'el Loleta Manila McKinleyville Miranda Myers Flat Myrtletown Orick Phillipsville Pine Hills Redcrest Redway Rio Dell

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Climate data from the nearest NOAA station, Richardson Gr Sp, Ca (14.7 mi from Alderpoint). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.