Harman US

Morongo Valley, CA Weather & Growing Conditions

Today
63°F
Sunny
Sunny. High near 63, with temperatures falling to around 59 in the afternoon. Southeast wind 3 to 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 63°F Sunny 3 to 8 mph SE 0%
Tonight 49°F Mostly Clear 3 to 7 mph NW 0%
Thursday 64°F Mostly Sunny 5 to 8 mph NE 0%
Thursday Night 51°F Partly Cloudy 5 to 16 mph N 0%
Friday 65°F Sunny 8 to 13 mph NNE 0%
Friday Night 52°F Clear 8 to 12 mph N 0%
Saturday 66°F Sunny 6 to 13 mph NNE 0%
Saturday Night 53°F Clear 6 mph NNE 0%
Sunday 66°F Sunny 3 to 7 mph NE 0%
Sunday Night 54°F Mostly Clear 3 mph NNE 0%
Monday 66°F Sunny 3 mph ESE 0%
Monday Night 53°F Partly Cloudy 2 mph WNW 0%
Tuesday 66°F Sunny 5 mph SW 3%
Tuesday Night 53°F Mostly Clear 2 mph W 3%

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

Growing snapshot for Morongo Valley, CA

Last spring frost
Feb 25
First fall frost
Dec 15
Growing season
297 days
Hardiness zone
9b

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

Climate data from the nearest NOAA station, Morongo Valley N, Ca (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.