– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 18 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 18 Jul 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 33°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 37°C on Thu afternoon, min 28°C on Tue night). Wind will be generally light.
	Sat 18		Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	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)		5550	5200	4750	5150	4950	5100	5500	5250	5150	5300
km/h	SW	SSW	SSW	SSW	SW	SSW	SW	W	SSW	SW	WNW	SSE	SW	NNW	S	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	33	28	31	32	28	31	32	28	32	33	29	34	36	32	36	37	33
min °C	32	25	27	32	25	27	31	26	28	33	28	30	35	31	33	37	31
chill °C	32	25	27	32	25	27	31	26	28	33	28	30	35	31	33	37	31

Freezing level m	5200	5200	5200	5300	5150	5100	5200	5200	5200	5200	5250	5150	5250	5250	5350	5450	5350

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

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Thu afternoon, min 28°C on Tue 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	31° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	32° C	Clear	Light winds from the W (19 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	33° C	-	Moderate winds from the SW (24 kph at 230).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 52 minutes ago	32° C	-	Moderate winds from the SW (28 kph at 234).
Chino Airport 34 km S 218m alt. 2 hours ago	33° C	-	Moderate winds from the WSW (26 kph at 240).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the WSW (9 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	37° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	32° C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	33° C	Clear	Moderate winds from the W (26 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 56 minutes ago	31° C	Clear	Moderate winds from the WNW (26 kph at 290).	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.