Beaumont, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaumont, a city in Riverside County, California.
This Afternoon
70°F
Mostly Sunny
Mostly sunny, with a high near 70. West wind 5 to 10 mph.
7-day forecast for Beaumont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Tonight | 52°F | Mostly Clear | 5 mph SW | 0% |
| Wednesday | 71°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 10 mph E | 0% |
| Thursday | 75°F | Sunny | 0 to 10 mph NE | 0% |
| Thursday Night | 55°F | Mostly Clear | 0 to 10 mph NE | 0% |
| Friday | 77°F | Sunny | 5 to 10 mph E | 0% |
| Friday Night | 57°F | Clear | 5 to 15 mph NE | 0% |
| Saturday | 79°F | Sunny | 5 to 15 mph E | 0% |
| Saturday Night | 59°F | Mostly Clear | 5 to 20 mph NE | 0% |
| Sunday | 80°F | Sunny | 5 to 15 mph E | 0% |
| Sunday Night | 60°F | Partly Cloudy | 5 to 15 mph NE | 0% |
| Monday | 78°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 59°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Beaumont (33.877, -116.953). Updated through the day.
Growing snapshot for Beaumont
Last spring frost
Jan 31
First fall frost
Dec 10
Growing season
315 days
Hardiness zone
9b
More local growing data for Beaumont: nearby ZIP 92223 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, San Jacinto, Ca (9.8 mi from Beaumont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.