– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 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 34°C on Fri afternoon, min 25°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Sat afternoon, min 28°C on Sun night). Wind will be generally light.
		Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	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
Cloud base (m)
km/h	N	ENE	SW	NNW	SSE	SSW	N	SE	SW	NE	SE	SSE	NNE	SSE	SSW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	29	31	27	31	32	29	33	34	31	33	34	31	32	34	30
min °C	25	26	30	25	27	32	28	29	34	29	29	34	29	29	33	28
chill °C	25	26	30	25	27	32	28	29	34	29	29	34	29	29	33	28

Freezing level m	4400	4750	4850	4950	4900	4900	4950	5000	5050	4900	4800	4950	4900	4700	4850	4850

	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—
	—	—	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 34°C on Fri afternoon, 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 Sat 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. 1 hour ago	20°C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago	17°C	Clear	Light winds from the SSE (7 kph at 150).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 10).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	16°C	Clear	Light winds from the SSE (9 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
La Sierra wx 43 km SSE 240m alt. 1 hour ago	26°C	-	Wind obs. (6 kph from 146 degs) was rejected.
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	18°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	18°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.