West Covina, CA Weather & Growing Conditions
Today
75°F
Sunny
Sunny, with a high near 75. West southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 0 to 5 mph WSW | 0% |
| Tonight | 56°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
| Thursday | 80°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 57°F | Mostly Clear | 0 to 10 mph N | 0% |
| Friday | 83°F | Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 57°F | Clear | 0 to 15 mph NNE | 0% |
| Saturday | 85°F | Sunny | 0 to 10 mph NE | 0% |
| Saturday Night | 60°F | Clear | 0 to 15 mph NNE | 0% |
| Sunday | 86°F | Sunny | 0 to 10 mph NE | 0% |
| Sunday Night | 62°F | Mostly Clear | 0 to 10 mph NNE | 0% |
| Monday | 84°F | Sunny | 0 to 5 mph ESE | 0% |
| Monday Night | 61°F | Partly Cloudy | 0 mph | 0% |
| Tuesday | 82°F | Sunny | 0 to 5 mph S | 3% |
| Tuesday Night | 60°F | Mostly Clear | 0 to 5 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for West Covina, CA
Last spring frost
Jan 8
First fall frost
Dec 28
Growing season
354 days
Hardiness zone
10a
Explore more for West Covina, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Pomona/Fairplex, Ca (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.