– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 15 Apr 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 21°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light.
	Wed 15		Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	SW	SW	SW	SW	NW	NE	NE	NNE	ENE	SSW	NW	S	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	21	17	17	19	15	16	20	18	21	23	20	21	23	18	20	22	17
min °C	20	15	15	19	13	13	19	16	18	23	18	18	22	15	16	21	14
chill °C	20	15	15	19	12	11	19	16	18	23	18	18	22	15	16	21	14

Freezing level m	3450	3650	3500	3600	3500	3300	3250	3550	3500	3450	3550	3500	3550	3650	3600	3600	3600
Cloud base (m)		6700	6250	7600					8850		6550	6500

	—	—	6:18	—	—	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—
	7:22	—	—	7:22	—	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat afternoon, min 14°C on Mon 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. 2 hours ago	18° C	-	Light winds from the W (15 kph at 270).	16 km Low: few
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	19° C	Clear	Light winds from the W (9 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	19° C	-	Light winds from the WSW (13 kph at 240).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 2 hours ago	7° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	11° C	-	Wind obs. (17 kph from 257 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	18° C	Clear	Light winds from the WSW (17 kph at 240).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 120 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the SW (11 kph at 220).	16 km Low: overcast
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	20° C	Clear	Light winds from the SW (11 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	19° C	Clear	Light winds from the W (11 kph at 270).	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.