Mountain Center, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Center, a community in Riverside County, California.
This Afternoon
58°F
Mostly Sunny
Mostly sunny, with a high near 58. West wind 5 to 10 mph.
7-day forecast for Mountain Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Tonight | 42°F | Mostly Clear | 5 mph W | 0% |
| Wednesday | 58°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 45°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 61°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 47°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Friday | 62°F | Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 49°F | Clear | 5 to 10 mph NE | 0% |
| Saturday | 64°F | Sunny | 5 to 15 mph NE | 0% |
| Saturday Night | 50°F | Clear | 5 to 10 mph NE | 0% |
| Sunday | 65°F | Sunny | 5 to 10 mph E | 0% |
| Sunday Night | 51°F | Partly Cloudy | 5 mph E | 0% |
| Monday | 64°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Center (33.711, -116.723). Updated through the day.
Growing snapshot for Mountain Center
Last spring frost
May 16
First fall frost
Oct 24
Growing season
160 days
Hardiness zone
8a
More local growing data for Mountain Center: nearby ZIP 92549 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Calimesa
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Cathedral City
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Corona
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Desert Center
Desert Edge
Desert Hot Springs
Desert Palms
Desert Shores
East Hemet
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El Cerrito
El Sobrante
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Good Hope
Green Acres
Hemet
Highgrove
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Climate data from the nearest NOAA station, Idyllwild Fire Dept, Ca (3.6 mi from Mountain Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.