– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Tue 22 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Tue 22 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 15°C on Wed afternoon, min 12°C on Tue afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, strong winds from the SW by Sun afternoon).
	Tue 22		Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27
	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	some clouds	some clouds	clear
Cloud base (m)							4550			8850	9550	9150	9600		5300	4050
km/h	NNE	ENE	ENE	E	ENE	SSE	W	WSW	S	S	S	S	SSW	SSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	13	15	14	14	15	14	14	15	14	14	14	13	13	12	11
min °C	12	13	13	15	14	14	15	13	13	14	13	13	14	12	12	12	10
chill °C	12	12	12	15	14	14	15	13	12	14	11	11	12	9	9	9	6

Freezing level m	4150	4350	4300	4500	4400	4350	4500	4450	4400	4600	4550	4550	4600	4400	4500	4400	4300

	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—
	6:46	—	—	6:45	—	—	6:45	—	—	6:43	—	—	6:42	—	—	6:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 15°C on Wed afternoon, min 12°C on Tue afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, strong winds from the SW by Sun afternoon).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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	27°C	Clear	Moderate winds from the W (28 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	28°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	29°C	-	Light winds from the WSW (19 kph at 250).	16 km Low: few
Chino Airport 34 km S 218m alt. 3 hours ago	30°C	-	Moderate winds from the SW (20 kph at 230).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	30°C	Clear	Light winds from the NW (19 kph at 320).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	27°C	Clear	Light winds from the SW (17 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	30°C	Clear	Moderate winds from the W (20 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	29°C	Clear	Moderate winds from the W (22 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	31°C	Clear	Light winds from the SW (7 kph at 230).	11 km

* 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.