Los Alamitos, CA Weather & Growing Conditions
Today
80°F
Mostly Sunny
Mostly sunny, with a high near 80. South wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny | 0 to 10 mph S | 0% |
| Tonight | 67°F | Mostly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 77°F | Partly Sunny | 0 to 10 mph E | 1% |
| Sunday Night | 67°F | Mostly Cloudy | 0 to 10 mph S | 1% |
| Monday | 76°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Monday Night | 66°F | Partly Cloudy | 0 to 10 mph S | 1% |
| Tuesday | 77°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Tuesday Night | 66°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Wednesday | 81°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 68°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Thursday | 83°F | Sunny | 0 to 10 mph SW | 2% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 10 mph SW | 3% |
| Friday | 84°F | Mostly Sunny | 0 to 10 mph SW | 2% |
| Friday Night | 69°F | Partly Cloudy | 0 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Los Alamitos, CA
Growing season
365 days
Hardiness zone
10a
Explore more for Los Alamitos, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Long Beach Daugherty Fld, Ca (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.