– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 33°C on Tue afternoon, min 28°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 17mm), heaviest on Sun night. Warm (max 32°C on Fri afternoon, min 13°C on Sun night). Wind will be generally light.
	Tue 6		Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	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	some clouds	clear	some clouds	some clouds	rain shwrs	some clouds	rain shwrs
Cloud base (m)				4400			4450					5700	5550	1750	4050	3300	800
km/h	N	N	ESE	WSW	NW	S	SW	WSW	SSW	SSW	SSW	SSW	SSW	WSW	SSE	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2	—	14
max °C	33	30	32	33	30	32	33	29	31	32	27	27	28	22	25	26	20
min °C	33	28	29	33	28	29	33	28	28	31	24	24	26	19	20	23	13
chill °C	33	28	29	33	28	29	33	28	28	31	24	24	26	19	20	23	11

Freezing level m	4850	4850	4800	4900	4850	4750	4850	4700	4550	4650	4550	4400	4350	3850	3800	3750	3300

	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—
	6:28	—	—	6:27	—	—	6:24	—	—	6:23	—	—	6:22	—	—	6:21	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Tue afternoon, min 28°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 32°C on Fri afternoon, 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. 1 hour ago	22°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	16°C	Dry	Calm (0 kph at 22).
Alta Loma 16 km S 563m alt. 2 hours ago	28°C	Dry	Calm (3 kph at 351).
Alta Loma 16 km S 548m alt. 1 hour ago	28°C	Dry	Calm (0 kph at 150).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	29°C	-	Light winds from the ENE (9 kph at 60).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	28°C	Dry	Calm (2 kph at 123).
Phelan wx 23 km NNE 1058m alt. 1 hour ago	23°C	Dry	Calm (2 kph at 358).
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	22°C	Dry	Calm (0 kph at 354).
Pomona wx 26 km S 255m alt. 1 hour ago	27°C	Dry	Calm (0 kph at 104).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	31°C	Clear	Light winds from the N (7 kph at 1).	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.