Beaumont, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaumont, a city in Riverside County, California.
Today
100°F
Sunny
Sunny, with a high near 100. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Beaumont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 to 15 mph SW | 1% |
| Tonight | 70°F | Mostly Clear | 5 to 15 mph W | 1% |
| Wednesday | 98°F | Sunny | 5 to 15 mph W | 1% |
| Wednesday Night | 70°F | Mostly Clear | 0 to 15 mph NW | 0% |
| Thursday | 99°F | Sunny | 0 to 10 mph W | 1% |
| Thursday Night | 71°F | Mostly Clear | 0 to 10 mph W | 1% |
| Friday | 101°F | Sunny | 0 to 10 mph NW | 1% |
| Friday Night | 72°F | Mostly Clear | 0 to 10 mph W | 0% |
| Saturday | 102°F | Sunny | 0 to 10 mph W | 1% |
| Saturday Night | 72°F | Mostly Clear | 0 to 10 mph NW | 1% |
| Sunday | 101°F | Sunny | 0 to 15 mph W | 3% |
| Sunday Night | 70°F | Mostly Clear | 0 to 15 mph W | 2% |
| Monday | 96°F | Sunny | 0 to 15 mph SW | 8% |
| Monday Night | 67°F | Mostly Clear | 0 to 15 mph W | 2% |
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 Aug 4, 2026.