– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Fri 11 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 11 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 25°C on Fri afternoon, min 18°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Tue morning). Wind will be generally light.
	Fri 11		Saturday 12			Sunday 13			Monday 14			Tuesday 15			Wednesday 16
	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
Cloud base (m)
km/h	SW	W	SSW	SW	SW	SSW	SW	SSW	S	SSW	SSW	S	SSW	S	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	22	23	24	22	21	23	20	21	22	20	20	21	18	19	21	20
min °C	24	21	21	24	20	19	22	18	19	22	18	17	20	17	18	21	19
chill °C	24	21	21	24	20	19	22	18	19	22	18	17	20	17	18	21	19

Freezing level m	5200	5150	5150	5200	5150	5200	5100	5200	5100	5050	5100	5050	4950	4900	4800	4750	4800

	—	—	6:31	—	—	6:31	—	—	6:31	—	—	6:33	—	—	6:33	—	—
	7:02	—	—	7:00	—	—	7:00	—	—	6:59	—	—	6:57	—	—	6:55	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 25°C on Fri afternoon, min 18°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Tue morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	33°C	Clear	Light winds from the W (15 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	34°C	-	Moderate winds from the W (20 kph at 260).	16 km Low: few
Chino Airport 34 km S 218m alt. 2 hours ago	36°C	-	Light winds from the W (19 kph at 270).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the WSW (7 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	37°C	Clear	Moderate winds from the W (20 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 56 minutes ago	33°C	Clear	Light winds from the SSW (19 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	36°C	Clear	Light winds from the W (17 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	34°C	Clear	Moderate winds from the WNW (20 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	37°C	Clear	Light winds from the WSW (13 kph at 250).	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.