– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 19 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 19 Jul 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 33°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 37°C on Thu afternoon, min 30°C on Wed morning). Wind will be generally light.
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			5200		4550	6000	5350	5100
km/h	SSW	SW	SSW	SSW	SW	WSW	SSW	SW	W	S	SW	N	S	SW	SW	S	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	31	33	28	30	32	28	31	33	28	33	35	31	36	37	33	35	37	32
min °C	27	32	25	27	32	26	28	32	27	30	34	30	33	37	30	33	36	30
chill °C	27	32	25	27	32	26	28	32	27	30	34	30	33	37	30	33	36	30

Freezing level m	5200	5250	5200	5150	5200	5200	5150	5250	5250	5250	5350	5350	5450	5500	5350	5300	5450	5500

	5:52	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—
	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:58	—	—	7:58	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Thu afternoon, min 30°C on Wed morning). 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	32° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	31° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	33° C	-	Light winds from the WSW (19 kph at 250).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	37° C	-	Light winds from the S (11 kph at 189).
Chino Airport 34 km S 218m alt. 3 hours ago	34° C	-	Light winds from the WNW (11 kph at 290).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (6 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	38° C	Clear	Light winds from the SSE (19 kph at 150).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	32° C	Clear	Light winds from the SSW.(Wind varies from 170 to 230 degs) (13 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	35° C	Clear	Light winds from the WNW.(Wind varies from 250 to 330 degs) (13 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	35° C	Clear	Light winds from the WSW (15 kph at 240).	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.