– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 31°C on Wed afternoon, min 20°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Sat afternoon, min 27°C on Thu morning). Wind will be generally light.
	Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3
	AM	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	clear	clear	clear
Cloud base (m)													9500
km/h	SSW	SW	NNW	N	WNW	NNW	S	SW	N	SSE	SSW	NNW	SE	SSW	NNW	SSE	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	25	22	25	28	25	30	31	26	31	32	30	33	34	31	33	35	32
min °C	20	24	21	22	27	25	26	29	26	27	32	28	29	34	29	30	35	30
chill °C	20	24	21	22	27	25	26	29	26	27	32	28	29	34	29	30	35	30

Freezing level m	3800	3600	3550	3650	4150	4450	4800	4850	4900	4850	4900	5000	5050	5100	5000	4900	4950	4850

	6:41	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—
	—	6:38	—	—	6:37	—	—	6:36	—	—	6:35	—	—	6:32	—	—	6:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 31°C on Wed afternoon, min 20°C on Mon morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Sat afternoon, min 27°C on Thu 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	27°C	Clear	Light winds from the N (11 kph at 1).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	28°C	Clear	Light winds from the W (19 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29°C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few
Chino Airport 34 km S 218m alt. 2 hours ago	30°C	-	Moderate winds from the SSW (20 kph at 210).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26°C	Dry and partly cloudy.	Light winds from the NW (17 kph at 320).	16 km Low: broken Mid: broken
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	28°C	Clear	Light winds from the SW.(Wind varies from 200 to 260 degs) (19 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29°C	Clear	Moderate winds from the W (22 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	29°C	Clear	Light winds from the W (19 kph at 260).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	30°C	Clear	Light winds from the WSW (13 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.