– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 15 Aug 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 Tue afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the S on Mon morning, light winds from the S by Tue afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Wed afternoon, min 15°C on Tue night). Wind will be generally light.
		Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		4700	4750	9600		7100	8800
km/h	S	SSE	SE	SSE	S	SSE	S	S	S	SSW	S	S	S	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	13	13	12	14	14	14	15	15	15	16	16	15	16	16
min °C	11	11	12	12	12	13	14	14	15	15	15	16	16	15	15	15
chill °C	8	9	11	10	9	11	12	12	14	14	14	15	15	14	14	14

Freezing level m	4750	4800	5000	5000	5000	5200	5250	5300	5400	5350	5400	5450	5450	5350	5450	5300

	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—
	—	—	7:37	—	—	7:35	—	—	7:34	—	—	7:32	—	—	7:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the S on Mon morning, light winds from the S by Tue afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed 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 3068 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	19° C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21° C	Clear	Light winds from the WSW (7 kph at 240).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	18° C	-	Light winds from the SE (6 kph at 138).
Chino Airport 34 km S 218m alt. 2 hours ago	19° C	Clear	Light winds from the W (11 kph at 270).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20° C	Clear	Light winds from the SW (11 kph at 220).	14 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	20° C	Clear	Light winds from the W (7 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	19° C	Clear	Light winds from the WNW (6 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	20° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	25° 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.