– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 21 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 36°C on Fri afternoon, min 28°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 38°C on Wed afternoon, min 30°C on Mon night). Wind will be generally light.
	Fri 21		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	7350	7500						7300	9850	6450
km/h	SW	SW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SW	NW	SSW	SW	N	SSW	SW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	36	30	34	35	31	34	36	31	35	36	31	36	37	33	36	38	33
min °C	35	28	31	35	29	31	35	30	32	36	30	33	37	32	34	38	31
chill °C	35	28	31	35	29	31	35	30	32	36	30	33	37	32	34	38	31

Freezing level m	5150	5000	5000	5100	5000	4950	5000	5000	5000	5100	5050	5100	5250	5150	5250	5300	5250

	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—
	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 36°C on Fri afternoon, min 28°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 38°C on Wed afternoon, min 30°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. 2 hours ago	29° C	-	Light winds from the WSW (15 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	31° C	Clear	Light winds from the W (17 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	31° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 2 hours ago	28° C	-	Wind obs. (7 kph from 47 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	28° C	Dry and partly cloudy.	Light winds from the W (13 kph at 270).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	32° C	Clear	Light winds from the SW (11 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	31° C	Clear	Light winds from the W (7 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	28° C	Clear	Light winds from the W (17 kph at 280).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	33° C	Clear	Light winds from the SW (13 kph at 230).	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.