– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Thu 17 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 17 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 22°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 14°C on Mon morning). Wind will be generally light.
	Thu 17		Friday 18			Saturday 19			Sunday 20			Monday 21			Tuesday 22
	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)								8850		6000
km/h	SSW	SSW	SW	SW	N	ENE	SW	S	S	SSW	SSW	SSW	SW	NNW	NE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	16	17	19	18	21	22	20	19	21	17	17	18	18	21	23	22
min °C	18	15	15	19	17	18	21	19	18	19	15	14	18	16	19	23	22
chill °C	18	15	15	19	17	18	21	19	18	19	15	14	18	16	19	23	22

Freezing level m	4650	4650	4650	4600	4750	4700	4650	4750	4500	4500	4350	4000	4100	4250	4200	4450	4450

	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—
	6:53	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:49	—	—	6:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 22°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Wed morning, min 14°C on Mon morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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 W (15 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	26°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago		Clear	Light winds from the SW (15 kph at 220).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	29°C	Clear	Moderate winds from the S (24 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	27°C	Clear	Light winds from the SW (19 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	27°C	Clear	Moderate winds from the W (22 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	27°C	Clear	Light winds from the W (15 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	29°C	Clear	Light winds from the WSW (13 kph at 240).	16 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.