– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Thu 17 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 17 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 11°C on Thu night, min 9°C on Thu morning). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Sat morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Sun morning, min 7°C on Mon morning). Wind will be generally light.
	Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22
	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	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)									8900
km/h	SSW	SSW	SW	WSW	W	N	SSE	SE	SSE	S	S	S	SSW	NNE	NE	ENE	NNE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	10	11	11	11	11	11	11	11	10	10	10	7	7	8	8	9	9
min °C	9	10	10	10	10	11	11	10	11	9	10	8	7	7	8	8	8	8
chill °C	5	7	7	7	8	9	11	10	10	6	7	6	5	7	6	5	7	5

Freezing level m	4600	4600	4650	4650	4600	4700	4700	4650	4750	4500	4450	4250	4000	4100	4450	4350	4450	4400

	6:33	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—
	—	6:53	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:49	—	—	6:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Thu night, min 9°C on Thu morning). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Sat morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Sun morning, min 7°C on Mon 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. 2 hours ago	20°C	Clear	Light winds from the S (7 kph at 190).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	21°C	-	Calm (0 kph at 0).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the WSW (6 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 34 km S 218m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the SW (7 kph at 230).	16 km Low: scattered Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the S (7 kph at 190).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	19°C	Clear	Light winds from the SW (6 kph at 220).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the S (7 kph at 170).	16 km Low: scattered Mid: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken Mid: broken
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	21°C	Haze -.	Calm (0 kph at 0).	10 km Low: broken

* 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.