Banning, CA Weather Forecast
Riverside County, California
Seven-day outlook
52–68°F across the weekThe week runs between 53° and 68°, with today the warmest day of it. There is no real trend across it: one day looks much like the next. Sunday is the wettest day, peaking near 78%. 5 of the 7 days stay dry.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Banning forecast
Banning sits at 33.9459°N, 116.8990°W in Riverside County, California. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Riverside County
- Coordinates
- 33.9459°N, 116.8990°W
- Population
- 31,680 · 2023 estimate
- Land area
- 23.236 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Banning, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Banning?
The nearest Doppler radar is KSOX (Santa Ana Mountains, CA), 43 miles to the WSW. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Banning its center is about 2,900 ft above ground. That is comfortably inside the useful range. The lowest scan passes low enough over Banning to show rotation in the part of a storm where tornadoes actually form. Banning is closer to its radar than 51% of US cities.
The closest instrument actually measuring the air is KHMT · Hemet/Ryan Arpt on the ASOS/AWOS network, 17 miles away. Far enough that "current conditions" for Banning is an educated reading of somewhere else, worth knowing before you plan around a single temperature.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the California observing network as of this build.
Forecasts near Banning
- Beaumont, CA6 mi
- Calimesa, CA9 mi
- Yucaipa, CA10 mi
- San Jacinto, CA12 mi
- Hemet, CA16 mi
- Redlands, CA17 mi
- Moreno Valley, CA18 mi
- Highland, CA19 mi
Elsewhere in California
Los AngelesSan DiegoSan JoseSan FranciscoFresnoSacramentoAll California forecasts →

