– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Wed 16 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 16 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 Wed morning, min 9°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Sat morning, min 8°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NE by Mon night).
	Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21
	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	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			900								9650	9450
km/h	SSW	SSW	SSW	SW	SW	SW	WSW	WSW	NNE	SE	SE	SSE	S	SSE	SSE	ESE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	10	11	10	10	11	11	11	10	11	10	11	10	10	10	8	8	8
min °C	11	10	9	9	10	10	10	10	10	10	10	10	10	9	8	8	8	8
chill °C	8	6	5	5	7	7	8	8	8	10	10	8	8	6	6	6	6	5

Freezing level m	4750	4700	4600	4600	4600	4600	4600	4600	4650	4700	4650	4750	4500	4450	4300	4050	4100	4100

	6:33	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—
	—	6:55	—	—	6:53	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:49	—

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 9°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat morning, min 8°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NE by Mon night).

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	19°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	19°C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 3 hours ago	19°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	11 km Low: broken
Chino Airport 34 km S 218m alt. 3 hours ago	19°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the ESE (13 kph at 110).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20°C	Clear	Moderate winds from the SSW (22 kph at 200).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: scattered Mid: broken
Riverside Airport 42 km SSE 661m alt. 3 hours ago	19°C	Dry and cloudy.	Light winds from the SE (7 kph at 140).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	20°C	Dry and cloudy.	Light winds from the NNE (6 kph at 30).	16 km Low: few Mid: overcast
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	19°C	Haze -.	Calm (0 kph at 0).	8 km Low: overcast

* 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.