– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Mon 10 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 10 Aug 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 35°C on Mon afternoon, min 22°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Sun morning, min 21°C on Thu night). Wind will be generally light.
	Mon 10		Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	cloudy	some clouds
Cloud base (m)	4950	9800	6750	6050			7100	8300	8950	8850						7200
km/h	SSW	SW	S	SSW	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	35	29	32	33	27	29	29	25	26	27	22	27	29	24	28	28	28
min °C	32	27	28	32	24	25	29	22	22	27	21	23	29	22	25	28	25
chill °C	32	27	28	32	24	25	29	22	22	27	21	23	29	22	25	28	25

Freezing level m	5200	5050	4900	5050	4950	4900	4900	4700	4650	4650	4550	4550	4700	4750	4750	4750	4550

	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 35°C on Mon afternoon, min 22°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sun morning, min 21°C on Thu 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. 1 hour ago	33° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	34° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	34° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 54 minutes ago	33° C	-	Moderate winds from the SW (20 kph at 223).
Chino Airport 34 km S 218m alt. 2 hours ago	34° C	Dry and partly cloudy.	Moderate winds from the W (28 kph at 260).	16 km Low: few Mid: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	37° C	Clear	Fresh winds from the S (35 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	33° C	Clear	Moderate winds from the SSW (20 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	34° C	Clear	Moderate winds from the W (26 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	34° C	Clear	Moderate winds from the WNW (24 kph at 290).	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.