– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 15 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 15 Sep 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 28°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Sat afternoon, min 22°C on Fri morning). Wind will be generally light.
	Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 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	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear
Cloud base (m)														9600	8850
km/h	S	SSW	S	S	SSW	SSW	SSW	SSW	SW	SSW	SW	N	E	SW	W	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	22	24	26	21	24	26	22	25	27	23	29	30	26	28	29	24
min °C	23	27	19	20	25	19	20	26	21	22	27	23	25	30	25	25	28	22
chill °C	23	27	19	20	25	19	20	26	21	22	27	23	25	30	25	25	28	22

Freezing level m	4900	4900	4900	4750	4700	4600	4600	4600	4650	4700	4700	4750	4750	4750	4800	4550	4450	4300

	6:33	—	—	6:33	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:35	—	—
	—	6:57	—	—	6:55	—	—	6:53	—	—	6:52	—	—	6:52	—	—	6:50	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 28°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sat afternoon, min 22°C on Fri morning). 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. 1 hour ago	20°C	Dry and cloudy.	Light winds from the N (7 kph at 1).	13 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	20°C	Mist -.	Calm (0 kph at 0).	8 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	20°C	Haze -.	Light winds from the SSW (9 kph at 210).	8 km Low: overcast
Chino Airport 34 km S 218m alt. 2 hours ago	21°C	Dry and cloudy.	Light winds from the W (7 kph at 260).	16 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the ESE (7 kph at 110).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	27°C	Clear	Light winds from the E (13 kph at 100).	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	22°C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 1 hour ago	21°C	Dry and cloudy.	Light winds from the S (7 kph at 180).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	20°C	Dry and cloudy.	Light winds from the W (9 kph at 280).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	20°C	Haze -.	Calm (0 kph at 0).	5 km Low: overcast

* 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.