– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Mon 31 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 31 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 29°C on Mon afternoon, min 18°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light.
	Mon 31		Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	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)											850			900		9500	9000
km/h	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SW	SSW	SSW	SSW	SSW	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	24	26	28	22	25	27	22	24	26	21	23	26	20	25	27	22
min °C	28	21	22	27	19	21	27	18	20	26	17	19	25	18	20	26	20
chill °C	28	21	22	27	19	21	27	18	20	26	17	19	25	18	20	26	20

Freezing level m	4600	4550	4400	4600	4550	4500	4700	4750	4800	4750	4750	4600	4600	4600	4500	4500	4550

	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Mon afternoon, min 18°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Sat afternoon, min 17°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. 2 hours ago	25°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	27°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	27°C	-	Light winds from the WSW (17 kph at 240).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 2 hours ago	23°C	-	Light winds from the SE (6 kph at 146).
Chino Airport 34 km S 218m alt. 3 hours ago	26°C	Clear	Moderate winds from the W (24 kph at 260).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26°C	Clear	Moderate winds from the S (24 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	26°C	Clear	Light winds from the WSW (13 kph at 240).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	27°C	Clear	Moderate winds from the W (22 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	26°C	Clear	Light winds from the W (19 kph at 270).	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.