– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 24mm), heaviest during Sun morning. Warm (max 26°C on Sat morning, min 12°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 26°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.
	Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	light rain	heavy rain	rain shwrs	light rain	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	3300	5000	2450	1400	850	850	850	850	1600	1550					8450
km/h	SSW	SSW	NNE	SSW	SSW	SSW	SSW	SSW	SW	WNW	N	NNE	NE	NE	NNE	NNE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	0.4	2	12	2	3	2	2	0.5	—	—	—	—	—	—	—	—	—
max °C	26	26	24	18	16	15	13	13	12	16	19	17	22	23	21	24	26	23
min °C	24	25	19	17	15	14	13	13	12	12	18	17	18	23	20	21	26	22
chill °C	24	25	19	17	14	13	12	12	11	12	18	17	18	23	20	21	26	22

Freezing level m	4150	4100	3800	3550	3450	2750	2400	2350	3350	3100	3200	3850	3900	4050	4150	4200	4400	4600

	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—
	—	6:22	—	—	6:21	—	—	6:20	—	—	6:19	—	—	6:16	—	—	6:15	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 24mm), heaviest during Sun morning. Warm (max 26°C on Sat morning, min 12°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 26°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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. 1 hour ago	21°C	-	Calm (5 kph at 0).
Wrightwood 7 km NNE 1828m alt. 45 minutes ago	17°C	Dry	Calm (0 kph at 219).
Alta Loma 16 km S 563m alt. 2 hours ago	24°C	Dry	Calm (2 kph at 341).
Alta Loma 16 km S 548m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 255).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	24°C	Clear	Light winds from the E (7 kph at 100).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	25°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 22 minutes ago	23°C	Dry	Wind obs. (10 kph from 327 degs) was rejected.
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	22°C	Clear	Light winds from the N (9 kph at 1).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	22°C	Dry	Light winds from the SW (16 kph at 232).
Ontario wx 25 km S 320m alt. 2 hours ago	24°C	Dry	Calm (2 kph at 153).

* 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.