– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Wed 13 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 13 May 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 12°C on Fri morning, min 9°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Fri night).											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Tue morning, min 9°C on Sat night). Wind will be generally light.
	Wed 13		Thursday 14			Friday 15			Saturday 16			Sunday 17			Monday 18
	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	WNW	NW	NE	NNW	W	W	W	WNW	WNW	W	NNE	ENE	NNW	SSW	SSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	10	11	11	11	12	12	12	11	10	10	11	11	10	10	11	11
min °C	10	9	10	11	11	11	12	11	10	10	9	9	11	10	10	11	10
chill °C	8	7	9	11	10	10	11	9	7	7	6	7	11	10	9	10	9

Freezing level m	4100	4250	4150	4200	4400	4500	4450	4450	4200	4050	4400	4100	4150	4350	4300	4250	4400
Cloud base (m)												8800	9500

	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:47	—	—	5:46	—	—
	7:44	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 12°C on Fri morning, min 9°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Fri night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Tue morning, min 9°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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	17° C	Clear	Light winds from the W (17 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	18° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	-	Light winds from the WSW (17 kph at 240).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	16° C	-	Calm (2 kph at 57).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	13° C	-	Wind obs. (13 kph from 89 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	18° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 330).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	21° C	Clear	Moderate winds from the SW (22 kph at 230).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	19° C	Clear	Light winds from the SW (11 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	19° 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.