– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 22°C on Sun morning, min 13°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Mon afternoon, min 15°C on Tue night). Wind will be generally light.
	Thu 22		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	risk tstorm	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	1750	950	1500	900								9250	8400				9300
km/h	SW	S	SSW	NNW	N	NNE	N	N	SSE	SSW	N	SSW	SW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	3	0.3	0.2	1	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	14	15	16	16	19	21	20	22	23	21	22	24	20	19	21	17
min °C	16	13	14	16	16	16	21	19	19	23	20	20	23	17	16	20	15
chill °C	15	12	14	16	16	16	21	19	19	23	20	20	23	17	16	20	15

Freezing level m	2700	2950	2950	2750	2950	3100	3200	3450	3700	3750	3900	3950	3850	4000	4000	4050	4050

	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—	7:05	—	—
	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—	—	6:01	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 22°C on Sun morning, min 13°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Mon afternoon, min 15°C on Tue 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	17°C	Dry and partly cloudy.	Light winds from the W (11 kph at 280).	16 km Low: broken Mid: broken High: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the W (9 kph at 260).	16 km Low: few Mid: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 210).	16 km Low: few Mid: scattered High: broken
Chino Airport 34 km S 218m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	15°C	Clear	Moderate winds from the S (20 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	20°C	Dry and partly cloudy.	Light winds from the SW (11 kph at 230).	16 km Low: scattered Mid: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	18°C	Clear	Light winds from the S (6 kph at 180).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	17°C	Clear	Wind obs. (7 kph from 70 degs) was rejected.	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.