– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Wed 07 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 07 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. Warm (max 33°C on Wed afternoon, min 23°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 21mm), heaviest during Sun afternoon. Warm (max 27°C on Sat morning, min 13°C on Sun night). Wind will be generally light.
	Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12
	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	some clouds	some clouds	rain shwrs	light rain	mod. rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs
Cloud base (m)		4400			4400					5300		2750	2150	850	850	850	900	2000
km/h	SSE	SW	WNW	SSW	SW	WSW	SSW	SSW	SSW	SSW	SW	E	WSW	SSW	S	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	3	10	2	1.8	2	2
max °C	32	33	29	32	33	29	30	31	25	27	27	22	21	18	14	14	14	14
min °C	29	32	28	29	32	26	27	29	23	23	23	21	19	15	13	13	14	13
chill °C	29	32	28	29	32	26	27	29	23	23	23	21	19	14	12	12	13	12

Freezing level m	4800	4900	4800	4700	4800	4700	4550	4600	4300	4350	4200	3850	3600	3400	2650	2600	2600	2450

	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—
	—	6:27	—	—	6:24	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:20	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Wed afternoon, min 23°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 21mm), heaviest during Sun afternoon. Warm (max 27°C on Sat morning, min 13°C on Sun night). 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. 3 hours ago	19°C	-	Calm (0 kph at 350).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	14°C	Dry	Calm (0 kph at 22).
Alta Loma 16 km S 563m alt. 1 hour ago	24°C	Dry	Calm (2 kph at 333).
Alta Loma 16 km S 548m alt. 34 minutes ago	24°C	Dry	Calm (0 kph at 157).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	27°C	Clear	Light winds from the NE (6 kph at 40).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	24°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 35 minutes ago	19°C	Dry	Calm (2 kph at 16).
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	19°C	Dry	Calm (0 kph at 354).
Pomona wx 26 km S 255m alt. 35 minutes ago	20°C	Dry	Calm (0 kph at 238).
Ontario Airport 27 km SSE 715m alt. 3 hours ago	26°C	Clear	Light winds from the N (7 kph at 0).	16 km

* 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.