Seaside, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seaside, a city in Monterey County, California.
This Afternoon
65°F
Mostly Sunny
Mostly sunny, with a high near 65. Northwest wind 7 to 12 mph, with gusts as high as 21 mph.
7-day forecast for Seaside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Sunny | 7 to 12 mph NW | 1% |
| Tonight | 52°F | Mostly Cloudy | 6 to 14 mph ENE | 2% |
| Thursday | 68°F | Mostly Sunny | 5 to 8 mph N | 0% |
| Thursday Night | 52°F | Mostly Clear | 7 mph NNE | 0% |
| Friday | 69°F | Sunny | 7 mph NNE | 0% |
| Friday Night | 54°F | Mostly Clear | 6 mph NE | 0% |
| Saturday | 72°F | Sunny | 2 to 6 mph ENE | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 to 6 mph NE | 0% |
| Sunday | 70°F | Sunny | 6 mph NNE | 0% |
| Sunday Night | 56°F | Partly Cloudy | 6 mph ENE | 0% |
| Monday | 69°F | Mostly Sunny | 2 to 8 mph NNE | 0% |
| Monday Night | 54°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Tuesday | 68°F | Mostly Sunny | 2 to 7 mph N | 1% |
| Tuesday Night | 55°F | Partly Cloudy | 7 mph N | 5% |
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
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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 Nov 5, 2026.