– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Wed 30 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Wed 30 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 34°C on Fri afternoon, min 27°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Sat afternoon, min 28°C on Sun night). Wind will be generally light.
	Wed 30		Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)
km/h	WSW	N	SE	SW	N	SSE	WSW	N	ENE	E	NNE	SSE	S	WNW	S	WSW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	31	27	31	33	30	33	34	31	33	34	31	32	34	29	31	32	29
min °C	30	27	28	33	29	29	34	29	29	34	29	29	33	28	28	32	28
chill °C	30	27	28	33	29	29	34	29	29	34	29	29	33	28	28	32	28

Freezing level m	4900	4950	4850	4900	4950	4950	5000	4900	4800	4900	4800	4650	4800	4700	4700	4850	4750

	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—	6:47	—	—
	6:36	—	—	6:35	—	—	6:32	—	—	6:31	—	—	6:30	—	—	6:29	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 34°C on Fri afternoon, min 27°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Sat afternoon, min 28°C on Sun night). 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	30°C	Clear	Moderate winds from the W (24 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	30°C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	32°C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Chino Airport 34 km S 218m alt. 3 hours ago	33°C	Clear	Moderate winds from the W (20 kph at 270).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 270 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	32°C	Clear	Light winds from the N (7 kph at 1).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	31°C	Clear	Light winds from the S (13 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	32°C	Clear	Light winds from the WNW.(Wind varies from 260 to 330 degs) (15 kph at 300).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	30°C	Clear	Moderate winds from the W (22 kph at 280).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	32°C	Clear	Light winds from the WSW (7 kph at 240).	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.