Morongo Valley, CA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny, with a high near 79. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 to 10 mph SE | 0% |
| Tonight | 65°F | Mostly Clear | 5 to 10 mph W | 0% |
| Sunday | 79°F | Mostly Sunny | 0 to 15 mph SW | 0% |
| Sunday Night | 63°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Monday | 76°F | Sunny | 5 to 15 mph S | 1% |
| Monday Night | 60°F | Mostly Clear | 5 to 10 mph W | 1% |
| Tuesday | 75°F | Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 63°F | Clear | 0 to 10 mph NW | 0% |
| Wednesday | 79°F | Sunny | 10 mph NE | 0% |
| Wednesday Night | 64°F | Clear | 0 to 10 mph W | 0% |
| Thursday | 81°F | Sunny | 0 to 15 mph S | 6% |
| Thursday Night | 65°F | Mostly Clear | 5 to 10 mph SW | 6% |
| Friday | 80°F | Sunny | 5 to 15 mph SW | 10% |
| Friday Night | 65°F | Mostly Clear | 5 to 10 mph SW | 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
9a
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 (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.