– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 26 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 38°C on Wed afternoon, min 28°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.
	Wed 26		Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		6700	5750	5900	7200		4900
km/h	SW	WNW	S	SW	SSW	SSW	SW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	38	33	35	37	31	34	36	31	33	34	29	30	31	25	28	29	23
min °C	38	32	32	35	30	31	35	28	29	33	24	26	30	22	24	28	21
chill °C	38	32	32	35	30	31	35	28	29	33	24	26	30	22	24	28	21

Freezing level m	5250	5200	5200	5200	5050	5100	5100	5000	4950	5050	4900	4700	4800	4750	4650	4700	4800

	—	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	7:23	—	—	7:22	—	—	7:22	—	—	7:21	—	—	7:19	—	—	7:17	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 38°C on Wed afternoon, min 28°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Sat afternoon, min 21°C on Mon 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	34°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	37°C	Clear	Moderate winds from the SW (22 kph at 220).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	37°C	-	Moderate winds from the WSW (22 kph at 240).	16 km Low: few Mid: few High: scattered
AJX - CSS 32 km ESE 519m alt. 47 minutes ago	35°C	-	Light winds from the SSW (7 kph at 198).
Chino Airport 34 km S 218m alt. 2 hours ago	36°C	Dry and partly cloudy.	Moderate winds from the WSW (24 kph at 250).	16 km Low: few Mid: scattered
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (11 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	39°C	Clear	Light winds from the S (15 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	37°C	Clear	Light winds from the SW (15 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	37°C	Clear	Moderate winds from the W (26 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	36°C	Clear	Light winds from the W (15 kph at 280).	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.