– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Thu 08 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 08 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 Thu afternoon, min 22°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 43mm), heaviest during Sun afternoon. Warm (max 22°C on Sun morning, min 11°C on Mon night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night).
	Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	mod. rain	heavy rain	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs
Cloud base (m)		4500					5300	5350	3600	1700	850	850	900	1600		1700	1900	1650
km/h	SSW	WSW	WSW	SSW	SSW	SSW	SSW	SSW	SSE	SE	SSW	SSW	S	S	SSW	SSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	7	28	2	1.6	0.8	0.1	0.6	1.8	0.5
max °C	32	33	29	29	30	25	26	26	23	22	17	13	14	15	13	14	15	14
min °C	29	32	27	27	29	23	23	25	22	17	15	13	13	15	11	12	14	13
chill °C	29	32	27	27	29	23	23	25	22	16	14	11	12	14	11	12	13	12

Freezing level m	4700	4800	4650	4500	4600	4350	4200	4150	3950	3750	3350	2550	2500	2600	2400	2400	2500	3100

	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—
	—	6:24	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:20	—	—	6:19	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Thu afternoon, min 22°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 43mm), heaviest during Sun afternoon. Warm (max 22°C on Sun morning, min 11°C on Mon night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night).

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 0).
Wrightwood 7 km NNE 1828m alt. 3 hours ago	16°C	Dry	Calm (0 kph at 134).
Alta Loma 16 km S 563m alt. 3 hours ago	24°C	Dry	Calm (5 kph at 325).
Alta Loma 16 km S 548m alt. 2 hours ago	25°C	Dry	Calm (0 kph at 146).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	25°C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 3 hours ago	24°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 3 hours ago	20°C	Dry	Calm (2 kph at 334).
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	27°C	Dry	Calm (0 kph at 115).
Pomona wx 26 km S 255m alt. 3 hours ago	19°C	Dry	Calm (0 kph at 4).

* 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.