– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 15 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 Fri afternoon, min 20°C on Thu night). Winds decreasing (fresh winds from the NE on Thu night, calm by Sat night).									Days 4–6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 27°C on Sun afternoon, min 13°C on Tue night). Wind will be generally light.
	Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs
Cloud base (m)						6150		7150										850
km/h	NNE	NE	NE	NE	NE	NNE	NE	NNE	WNW	ENE	SSW	NNW	SSW	SSW	SSW	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.5
max °C	23	25	23	24	26	23	25	26	23	25	27	24	25	26	21	19	19	15
min °C	21	24	20	20	26	21	22	26	21	22	26	22	22	25	17	17	18	13
chill °C	21	24	20	20	26	21	22	26	21	22	26	22	22	25	17	17	18	12

Freezing level m	4000	3900	4050	4100	4150	4100	3950	3850	3950	4050	4000	4000	3900	3850	3650	3250	3050	2600

	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—
	—	6:15	—	—	6:15	—	—	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Fri afternoon, min 20°C on Thu night). Winds decreasing (fresh winds from the NE on Thu night, calm by Sat night).

Mount San Antonio Weather (Days 3-6):

Some drizzle, heaviest during Tue night. Warm (max 27°C on Sun afternoon, min 13°C on Tue 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
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	30°C	Clear	Light winds from the N (7 kph at 1).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	31°C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	31°C	-	Fresh winds from the ENE (31 kph at 60).	16 km Low: few Mid: few
Chino Airport 34 km S 218m alt. 2 hours ago	31°C	Widespread dust blowing -.	Light winds from the NE (19 kph at 50).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 330 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	25°C	Clear	Fresh winds from the NE (33 kph at 40).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	33°C	Clear	Wind obs. (6 kph from 170 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	30°C	Clear	Fresh winds from the NNE (35 kph at 30).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	30°C	Clear	Strong winds from the N (39 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 44 minutes ago	27°C	Dry	Calm (2 kph at 338).

* 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.