– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 12 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 12 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. Very mild (max 14°C on Sat night, min 12°C on Tue morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Tue night, min 11°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri afternoon).
		Sunday 13			Monday 14			Tuesday 15			Wednesday 16			Thursday 17
	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	SW	WSW	WSW	WSW	SW	SW	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	13	13	14	13	13	14	13	12	13	12	12	12	12	12	12
min °C	13	13	13	13	13	13	13	12	12	12	12	11	12	12	12	12
chill °C	11	12	12	11	11	11	11	10	10	10	9	8	9	10	10	10

Freezing level m	5150	5150	5050	5150	5050	5000	5000	4950	4950	5000	4850	4850	4850	4800	4750	4850

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

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 14°C on Sat night, min 12°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Tue night, min 11°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri afternoon).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	21°C	-	Light winds from the WSW (7 kph at 240).	14 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22°C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago	21°C	Clear	Light winds from the W (9 kph at 280).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (2 kph at 140).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	24°C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21°C	Clear	Light winds from the W (7 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21°C	Clear	Light winds from the WNW (7 kph at 300).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	22°C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 30 minutes ago	22°C	Dry	Calm (0 kph at 19).
Anaheim 49 km S 203.6m alt. 26 minutes ago		-	Calm (0 kph at 249).

* 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.