– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Fri 28 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 28 Aug 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 36°C on Fri afternoon, min 22°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 31°C on Wed afternoon, min 22°C on Mon night). Wind will be generally light.
	Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2
	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)			9650				9300
km/h	SSW	SW	SSW	SSW	SW	S	SSW	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	34	36	30	32	34	28	30	31	25	28	30	23	28	30	25	29	31	26
min °C	32	35	27	29	32	25	26	30	22	24	29	22	24	29	24	25	30	23
chill °C	32	35	27	29	32	25	26	30	22	24	29	22	24	29	24	25	30	23

Freezing level m	5050	5100	5050	4900	4950	4750	4600	4650	4600	4500	4700	4750	4750	4800	4750	4650	4800	4850

	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	7:22	—	—	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—	—	7:15	—

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 22°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Wed afternoon, min 22°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	37°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	37°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	39°C	-	Moderate winds from the W (20 kph at 260).	16 km Low: few Mid: few High: broken
AJX - CSS 32 km ESE 519m alt. 56 minutes ago	40°C	-	Fresh winds from the SW (37 kph at 226).
Chino Airport 34 km S 218m alt. 2 hours ago	41°C	-	Moderate winds from the W (20 kph at 280).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (13 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	38°C	Dry and partly cloudy.	Wind obs. (9 kph from 1 degs) was rejected.	16 km Low: scattered
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	38°C	Clear	Light winds from the S (19 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	40°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	38°C	Clear	Moderate winds from the W (24 kph at 280).	13 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.