Banning, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Banning, a city in Riverside County, California.
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. West wind around 5 mph.
7-day forecast for Banning
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 5 mph W | 1% |
| Wednesday | 67°F | Sunny | 0 to 10 mph SW | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Thursday | 70°F | Mostly Sunny | 5 to 15 mph E | 0% |
| Thursday Night | 53°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Friday | 72°F | Sunny | 5 to 15 mph E | 0% |
| Friday Night | 53°F | Clear | 10 to 15 mph NE | 0% |
| Saturday | 73°F | Sunny | 5 to 15 mph E | 0% |
| Saturday Night | 56°F | Clear | 5 to 15 mph NE | 0% |
| Sunday | 74°F | Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 to 15 mph NE | 0% |
| Monday | 73°F | Sunny | 5 to 15 mph SE | 0% |
| Monday Night | 55°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Tuesday | 71°F | Mostly Sunny | 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Banning (33.946, -116.899). Updated through the day.
Growing snapshot for Banning
Last spring frost
Jan 31
First fall frost
Dec 10
Growing season
315 days
Hardiness zone
9b
More local growing data for Banning: nearby ZIP 92220 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, San Jacinto, Ca (12.6 mi from Banning). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.