– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 13 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 13 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 30°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Wed afternoon, min 21°C on Wed night). Wind will be generally light.
	Sunday 13			Monday 14			Tuesday 15			Wednesday 16			Thursday 17			Friday 18
	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	clear	clear	clear
Cloud base (m)
km/h	SSW	SW	SSW	S	SSW	SSW	S	SSW	S	S	SSW	S	S	SSW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	30	25	27	29	25	26	28	23	26	28	23	26	28	24	27	28	24
min °C	24	29	22	23	28	21	22	27	21	22	27	21	23	28	22	23	28	23
chill °C	24	29	22	23	28	21	22	27	21	22	27	21	23	28	22	23	28	23

Freezing level m	5100	5050	5100	5100	5000	5100	4950	4950	4850	4800	4750	4700	4700	4750	4800	4750	4750	4900

	6:31	—	—	6:31	—	—	6:33	—	—	6:33	—	—	6:33	—	—	6:35	—	—
	—	7:00	—	—	6:59	—	—	6:57	—	—	6:55	—	—	6:53	—	—	6:52	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 30°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Wed afternoon, min 21°C on Wed 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	25°C	Clear	Light winds from the N (7 kph at 1).	11 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	11 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24°C	Haze -.	Light winds from the N (7 kph at 1).	10 km Low: scattered Mid: scattered
Chino Airport 34 km S 218m alt. 2 hours ago	23°C	Haze -.	Light winds from the WSW (6 kph at 240).	10 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	31°C	Clear	Light winds from the W (15 kph at 260).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24°C	Dry and cloudy.	Light winds from the N (6 kph at 1).	13 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	26°C	-	Light winds from the NNW (9 kph at 330).	16 km Low: few
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago		Haze -.	Calm (0 kph at 0).	6 km
Placentia wx 48 km S 70m alt. 59 minutes ago	35°C	Dry	Calm (2 kph at 15).

* 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.