– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Wed night, min -3°C on Mon morning). Winds decreasing (near gales from the NNE on Tue night, light winds from the N by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Thu night, min 5°C on Sat morning). Winds decreasing (gales from the NE on Thu night, light winds from the ENE by Sat afternoon).
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	1500	1600
km/h	SSW	WSW	NW	NW	NNE	NNE	N	NNE	NNE	NNE	NE	NE	E	E	E	ENE	ENE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-3	6	5	2	6	6	7	8	7	7	8	7	7	7	6	5	6
min °C	-3	-3	-1	4	0	5	6	6	8	7	7	7	7	6	6	5	5	5
chill °C	-12	-10	-6	-2	-7	-2	2	3	5	2	2	1	2	1	2	0	2	2

Freezing level m	2650	2550	3900	3700	3500	3900	4050	4200	4250	4150	4100	4250	4050	4000	4050	3850	3900	4000

	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—
	—	6:20	—	—	6:19	—	—	6:16	—	—	6:15	—	—	6:15	—	—	6:14	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 8°C on Wed night, min -3°C on Mon morning). Winds decreasing (near gales from the NNE on Tue night, light winds from the N by Wed afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Thu night, min 5°C on Sat morning). Winds decreasing (gales from the NE on Thu night, light winds from the ENE by Sat afternoon).

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
Mt Baldy 6 km S 1250m alt. 49 minutes ago	8°C	-	Calm (0 kph at 263).
Wrightwood 7 km NNE 1828m alt. 42 minutes ago	6°C	Dry	Calm (0 kph at 317).
Alta Loma 16 km S 563m alt. 49 minutes ago	15°C	Dry	Light winds from the SW (8 kph at 230).
Alta Loma 16 km S 548m alt. 40 minutes ago	15°C	Dry	Calm (0 kph at 103).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	15°C	Dry and cloudy.	Light winds from the WSW (7 kph at 240).	16 km Low: overcast
La Verne wx 20 km S 335m alt. 2 hours ago	15°C	Dry	Calm (0 kph at 237).
Phelan wx 23 km NNE 1058m alt. 1 hour ago	14°C	Dry	Wind obs. (8 kph from 128 degs) was rejected.
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16°C	Dry and cloudy.	Light winds from the S (6 kph at 170).	16 km Low: few Mid: overcast
Summit Terrace wx 24 km ENE 1200m alt. 39 minutes ago	12°C	Dry	Light winds from the SSW (8 kph at 204).
Pomona wx 26 km S 255m alt. 1 hour ago	16°C	Dry	Calm (0 kph at 318).

* 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.