– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 06 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 26°C on Wed afternoon, min 23°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 22mm), heaviest during Sun night. Warm (max 25°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light.
	Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	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	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	heavy rain
Cloud base (m)													5800	5800	6250	4150		800
km/h	NE	NNE	NE	ESE	WSW	WSW	S	SW	SW	S	SW	SW	SSW	SSW	SSW	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	22
max °C	24	25	25	25	26	24	25	26	24	24	25	22	21	22	19	17	18	13
min °C	23	25	23	23	25	23	23	25	23	22	24	20	20	21	17	16	16	11
chill °C	23	25	23	23	25	23	23	25	23	22	24	20	20	21	16	16	15	9

Freezing level m	4700	4850	4800	4750	4900	4800	4750	4850	4700	4550	4650	4500	4400	4400	4300	3900	3900	3400

	6:48	—	—	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 26°C on Wed afternoon, min 23°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 22mm), heaviest during Sun night. Warm (max 25°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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. 2 hours ago	19°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	13°C	Dry	Calm (0 kph at 24).
Alta Loma 16 km S 563m alt. 2 hours ago	23°C	Dry	Calm (3 kph at 316).
Alta Loma 16 km S 548m alt. 51 minutes ago	23°C	Dry	Calm (0 kph at 176).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	27°C	-	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 2 hours ago	21°C	Dry	Calm (2 kph at 353).
Summit Terrace wx 24 km ENE 1200m alt. 59 minutes ago	20°C	Dry	Wind obs. (8 kph from 170 degs) was rejected.
Ontario Airport 27 km SSE 715m alt. 3 hours ago	26°C	-	Calm (0 kph at 0).	16 km Low: few
Diamond Bar wx 31 km S 200m alt. 1 hour ago	22°C	Dry	Calm (0 kph at 0).

* 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.