Harman US

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

WhenTempForecastWindPrecip
Today 75°F Sunny 0 to 5 mph WSW 0%
Tonight 56°F Mostly Clear 0 to 5 mph N 0%
Thursday 80°F Sunny 0 to 5 mph N 0%
Thursday Night 57°F Clear 0 to 10 mph N 0%
Friday 83°F Sunny 0 to 10 mph N 0%
Friday Night 58°F Clear 0 to 10 mph NNE 0%
Saturday 85°F Sunny 0 to 10 mph NNE 0%
Saturday Night 60°F Clear 0 to 15 mph NNE 0%
Sunday 85°F Sunny 0 to 10 mph NE 0%
Sunday Night 62°F Mostly Clear 0 to 15 mph NNE 0%
Monday 83°F Mostly Sunny 0 to 5 mph ENE 0%
Monday Night 61°F Partly Cloudy 0 to 5 mph N 0%
Tuesday 82°F Sunny 0 to 5 mph N 0%
Tuesday Night 60°F Mostly Clear 0 to 5 mph N 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Covina, CA

Last spring frost
Jan 8
First fall frost
Dec 28
Growing season
354 days
Hardiness zone
10a

Explore more for Covina, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Pomona/Fairplex, Ca (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.