– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Tue 29 Sep 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 Fri morning, min 25°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Fri afternoon, min 28°C on Sun night). Wind will be generally light.
	Tue 29		Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	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
Cloud base (m)
km/h	NNW	NNW	E	SW	N	S	SSW	N	SE	SSW	NE	SSE	SSW	W	SE	SE	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	26	30	31	27	31	32	29	33	34	31	32	34	32	33	34	31
min °C	27	25	26	30	25	27	32	28	29	34	29	29	34	29	30	34	28
chill °C	27	25	26	30	25	27	32	28	29	34	29	29	34	29	30	34	28

Freezing level m	4100	4450	4750	4850	5000	4900	4900	4950	5000	5000	4950	4800	4900	4850	4750	4800	4750

	—	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—
	6:37	—	—	6:36	—	—	6:35	—	—	6:32	—	—	6:31	—	—	6:30	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Fri morning, min 25°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Fri afternoon, min 28°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
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	24°C	-	Light winds from the W (7 kph at 280).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	25°C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Chino Airport 34 km S 218m alt. 3 hours ago	23°C	Clear	Light winds from the WNW (15 kph at 290).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 80).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20°C	Clear	Light winds from the S (6 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the N (7 kph at 350).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	26°C	Clear	Light winds from the SW (9 kph at 230).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	19°C	Dry	Calm (0 kph at 285).

* 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.