– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 15 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 36°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 33°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	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
km/h	S	SW	NW	S	SSW	SSW	S	SW	SSW	S	SW	SW	SSW	SW	SW	S	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	35	36	32	34	35	30	30	32	26	30	32	26	31	32	27	31	33	29
min °C	32	35	30	32	34	25	27	31	24	27	31	24	27	31	24	28	32	27
chill °C	32	35	30	32	34	25	27	31	24	27	31	24	27	31	24	28	32	27

Freezing level m	5150	5350	5250	5150	5250	5200	5100	5250	5100	5150	5200	5200	5150	5250	5300	5150	5250	5250
Cloud base (m)			9150		5300			5150		5050		5250	4850	5000				6100

	5:48	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—
	—	—	8:02	—	—	8:01	—	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 36°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Mon afternoon, min 24°C on Sat 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	36° C	Clear	Light winds from the WSW (19 kph at 250).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	37° C	Clear	Light winds from the W (17 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	38° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 55 minutes ago	40° C	-	Fresh winds from the SSW (30 kph at 206).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	35° C	-	Wind obs. (33 kph from 244 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	38° C	-	Moderate winds from the W (22 kph at 260).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	41° C	Dry and partly cloudy.	Wind obs. (22 kph from 140 degs) was rejected.	16 km Low: scattered
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	36° C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	39° C	Clear	Moderate winds from the W.(Wind varies from 260 to 320 degs) (20 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.