– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 05 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Sun afternoon. Warm (max 31°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 37°C on Wed afternoon, min 28°C on Tue morning). Wind will be generally light.
	Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear
Cloud base (m)			3000	2150	4250	9450				4700	5200	5250	5000	4550	5600	5300	4850
km/h	S	SSW	SSW	SSW	SSW	SW	SSW	SW	SW	SSW	SW	NNE	ESE	WSW	NNW	NE	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.6	2	4	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	29	25	21	24	23	28	31	26	32	34	31	35	37	34	37	37	33
min °C	22	28	23	21	23	23	24	30	26	28	33	30	32	36	32	33	36	31
chill °C	22	28	23	21	23	23	24	30	26	28	33	30	32	36	32	33	36	31

Freezing level m	4550	4600	4600	4500	4750	4650	4650	4800	4900	4950	5050	5150	5150	5300	5350	5350	5450	5400

	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:28	—	—
	—	7:10	—	—	7:09	—	—	7:07	—	—	7:07	—	—	7:06	—	—	7:04	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 6mm), mostly falling on Sun afternoon. Warm (max 31°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Wed afternoon, min 28°C on Tue morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount San Antonio. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	31°C	Clear	Light winds from the N (13 kph at 1).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	31°C	Clear	Light winds from the N (7 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	31°C	-	Light winds from the N (6 kph at 1).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	34°C	-	Moderate winds from the SW (24 kph at 219).
Chino Airport 34 km S 218m alt. 3 hours ago	33°C	-	Light winds from the NW (11 kph at 320).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (11 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	33°C	Clear	Moderate winds from the S (26 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	32°C	Clear	Light winds from the SSE (11 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	32°C	-	Light winds from the W (13 kph at 270).	16 km Low: few
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	33°C	Clear	Light winds from the W (7 kph at 260).	16 km

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.