– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 07 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 07 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 37°C on Sun afternoon, min 28°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Mon morning, min 24°C on Wed night). Wind will be generally light.
	Friday 7			Saturday 8			Sunday 9			Monday 10			Tuesday 11			Wednesday 12
	AM	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	clear
Cloud base (m)									9350		9550	7000	9650			9600
km/h	S	SW	SW	S	SW	WSW	S	SSW	SW	SSW	SW	SW	SSW	SW	SW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	32	34	30	34	36	32	36	37	31	35	35	30	33	35	29	32	33	27
min °C	30	34	28	30	36	31	33	37	29	32	35	28	29	33	27	28	32	24
chill °C	30	34	28	30	36	31	33	37	29	32	35	28	29	33	27	28	32	24

Freezing level m	5350	5400	5350	5350	5450	5350	5300	5350	5300	5200	5350	5250	5250	5300	5250	5200	5200	5050

	6:05	—	—	6:05	—	—	6:07	—	—	6:07	—	—	6:07	—	—	6:09	—	—
	—	7:45	—	—	7:45	—	—	7:44	—	—	7:43	—	—	7:42	—	—	7:40	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 37°C on Sun afternoon, min 28°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Mon morning, min 24°C on Wed 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	21° C	-	Light winds from the NNW (6 kph at 330).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 1 hour ago	21° C	-	Calm (4 kph at 139).
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	14 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 320).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	24° C	Clear	Wind obs. (7 kph from 180 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21° C	Clear	Light winds from the W (7 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	26° C	Dry	Calm (0 kph at 0).

* 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.