Seaside, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Seaside, a city in Monterey County, California.

Overnight

56°F

Haze

Haze after 4am. Mostly cloudy, with a low around 56. Southwest wind around 3 mph.

7-day forecast for Seaside

When	Temp	Forecast	Wind	Precip
Overnight	56°F	Haze	3 mph SW	0%
Tuesday	70°F	Haze then Mostly Sunny	2 to 9 mph WSW	0%
Tuesday Night	56°F	Mostly Cloudy	2 to 7 mph WSW	0%
Wednesday	70°F	Partly Sunny	2 to 8 mph W	0%
Wednesday Night	57°F	Mostly Cloudy	1 to 7 mph NNW	0%
Thursday	72°F	Mostly Sunny	2 to 8 mph NNW	0%
Thursday Night	59°F	Mostly Cloudy	2 to 7 mph NNW	0%
Friday	75°F	Mostly Sunny	2 to 9 mph NW	0%
Friday Night	60°F	Partly Cloudy	2 to 8 mph NW	0%
Saturday	72°F	Mostly Sunny	2 to 9 mph NW	0%
Saturday Night	59°F	Partly Cloudy	3 to 8 mph W	0%
Sunday	68°F	Mostly Sunny	3 to 12 mph WNW	0%
Sunday Night	57°F	Mostly Cloudy	6 to 12 mph W	0%
Monday	66°F	Partly Sunny	5 to 10 mph W	0%

Forecast source: National Weather Service (api.weather.gov) for Seaside (36.625, -121.818). Updated through the day.

Growing snapshot for Seaside

Last spring frost

Jan 2

First fall frost

Dec 23

Growing season

363 days

Hardiness zone

10a

More local growing data for Seaside: nearby ZIP 93955 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Aromas Boronda Bradley Carmel Valley Village Carmel-by-the-Sea Castroville Chualar Del Monte Forest Del Rey Oaks Elkhorn Fort Hunter Liggett Gonzales Greenfield King City Lake Nacimiento Las Lomas Lockwood Marina Monterey Moss Landing Oak Shores Pacific Grove Pajaro Dunes Pine Canyon Prunedale Salinas San Ardo San Lucas Sand City Soledad

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Climate data from the nearest NOAA station, Monterey Peninsul Ap, Ca (3.7 mi from Seaside). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.