– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sun 10 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 10 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. Very mild (max 16°C on Sun afternoon, min 15°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light.
	Sun 10		Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15
	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
km/h	WSW	WSW	W	NNW	WSW	SSE	SSE	SSW	SW	SW	WNW	WSW	WSW	WSW	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	16	16	16	16	16	16	16	16	15	15	15	14	15	14	13	13	13
min°C	16	15	15	16	16	16	16	15	15	15	15	14	14	14	13	13	12
chill°C	16	15	15	16	16	16	16	15	15	15	14	13	13	12	12	13	11

Freezing level (m)	5300	5300	5300	5300	5250	5200	5200	5150	5050	5100	5050	5050	5150	5050	4950	4950	4950
Cloud base (m)

	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 15°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	27° C	Clear	Light winds from the W (17 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29° C	-	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 41 minutes ago	22° C	-	Strong winds from the SSE (39 kph at 151).
AJX - CSS 32 km ESE 519m alt. 41 minutes ago	27° C	-	Calm (2 kph at 325).
Marshall Peak - CSS 33 km ESE 1211m alt. 41 minutes ago	24° C	-	Fresh winds from the ENE (30 kph at 72).
Chino Airport 34 km S 218m alt. 2 hours ago	28° C	-	Moderate winds from the W (20 kph at 270).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the W (13 kph at 280).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 2 hours ago	31° C	Dry	Calm (2 kph at 292).
Victorville Airport 41 km NE 880m alt. 1 hour ago	35° C	Clear	Moderate winds from the W (26 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27° C	Clear	Light winds from the SW (13 kph at 220).	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.