– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sun 27 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sun 27 Sep 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 11°C on Wed morning, min 3°C on Mon afternoon). Winds decreasing (strong winds from the SW on Sun night, calm by Mon afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Fri night, min 11°C on Thu morning). Wind will be generally light.
		Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2
	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
Cloud base (m)	3600															9650
km/h	SW	WSW	NNE	NNE	N	N	NNE	N	N	NE	ESE	NNE	E	E	NNE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	5	4	4	4	7	10	11	11	12	12	12	12	12	12	13
min °C	4	4	3	3	4	5	8	11	10	12	11	12	12	12	12	12
chill °C	-3	-1	2	-1	-2	-1	4	9	9	10	10	12	11	11	12	11

Freezing level m	3950	3800	3600	3650	3700	4300	4550	4800	4850	4850	4800	4900	4950	5000	5050	5000

	—	6:41	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—
	—	—	6:38	—	—	6:37	—	—	6:36	—	—	6:35	—	—	6:32	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Wed morning, min 3°C on Mon afternoon). Winds decreasing (strong winds from the SW on Sun night, calm by Mon afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Fri night, min 11°C on Thu morning). 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 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	21°C	-	Light winds from the W (15 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 240).	16 km Low: broken Mid: broken High: broken
Chino Airport 34 km S 714m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the W (7 kph at 280).	16 km Low: broken
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Light winds from the SW (6 kph at 220).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	19°C	Clear	Moderate winds from the S (24 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21°C	-	Light winds from the W (6 kph at 270).	16 km Low: few
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21°C	-	Light winds from the WNW (6 kph at 300).	16 km Low: few
San Bernardino Airport 43 km ESE 407m alt. 59 minutes ago	22°C	Dry and partly cloudy.	Light winds from the W (15 kph at 270).	16 km Low: broken Mid: broken
Placentia wx 48 km S 70m alt. 26 minutes ago	23°C	Dry	Calm (0 kph at 291).
Anaheim 49 km S 203.6m alt. 51 minutes ago	4°C	Dry	Calm (0 kph at 262).

* 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.