Seaside, CA Weather & Growing Conditions
This Afternoon
65°F
Mostly Sunny
Mostly sunny, with a high near 65. West northwest wind around 10 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Sunny | 10 mph WNW | 0% |
| Tonight | 55°F | Mostly Cloudy | 6 to 10 mph WSW | 0% |
| Sunday | 63°F | Mostly Cloudy | 5 to 12 mph W | 2% |
| Sunday Night | 55°F | Mostly Cloudy | 6 to 10 mph W | 3% |
| Monday | 64°F | Partly Sunny | 5 to 10 mph W | 1% |
| Monday Night | 55°F | Mostly Cloudy then Patchy Fog | 2 to 10 mph WNW | 0% |
| Tuesday | 65°F | Patchy Fog then Partly Sunny | 1 to 9 mph WNW | 0% |
| Tuesday Night | 55°F | Partly Cloudy | 2 to 9 mph NNW | 0% |
| Wednesday | 71°F | Mostly Sunny | 2 to 8 mph NNW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 2 to 8 mph NNW | 0% |
| Thursday | 75°F | Mostly Sunny | 2 to 9 mph N | 0% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 9 mph WNW | 0% |
| Friday | 71°F | Mostly Sunny | 3 to 10 mph W | 0% |
| Friday Night | 56°F | Partly Cloudy | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seaside, CA
Last spring frost
Jan 2
First fall frost
Dec 23
Growing season
363 days
Hardiness zone
10a
Explore more for Seaside, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Monterey Peninsul Ap, Ca (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.