Mecca, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mecca, a community in Riverside County, California.
Today
110°F
Sunny
Sunny, with a high near 110. Heat index values as high as 109. South wind 0 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Mecca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 110°F | Sunny | 0 to 10 mph S | 1% |
| Tonight | 84°F | Mostly Clear | 5 to 15 mph E | 1% |
| Wednesday | 108°F | Sunny | 0 to 15 mph S | 2% |
| Wednesday Night | 85°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Thursday | 110°F | Sunny | 0 to 10 mph E | 3% |
| Thursday Night | 87°F | Mostly Clear | 0 to 10 mph W | 3% |
| Friday | 112°F | Sunny | 0 to 10 mph NE | 1% |
| Friday Night | 87°F | Mostly Clear | 0 to 10 mph W | 0% |
| Saturday | 113°F | Sunny | 0 to 15 mph S | 1% |
| Saturday Night | 87°F | Mostly Clear | 0 to 15 mph SE | 1% |
| Sunday | 111°F | Sunny | 0 to 15 mph SE | 3% |
| Sunday Night | 84°F | Mostly Clear | 5 to 15 mph SE | 3% |
| Monday | 109°F | Sunny | 5 to 15 mph SE | 7% |
| Monday Night | 83°F | Mostly Clear | 0 to 10 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Mecca (33.577, -116.065). Updated through the day.
Growing snapshot for Mecca
Last spring frost
Jan 6
First fall frost
Dec 22
Growing season
352 days
Hardiness zone
10a
More local growing data for Mecca: nearby ZIP 92254 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Mecca Fire Stn, Ca (4.7 mi from Mecca). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.