– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 24 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. Warm (max 38°C on Wed afternoon, min 30°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 36°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light.
		Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	risk tstorm	some clouds	clear	clear	clear	clear	clear	clear
Cloud base (m)		9600					7100	5900	6250	7000		4900
km/h	NNW	SSE	SW	NNW	SSW	SSW	NNW	SSW	SW	WSW	SSW	SSW	SSW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.5	0.1	—	—	—	—	—	—	—
max °C	32	35	37	32	37	38	33	35	35	30	34	36	31	33	35	29
min °C	30	32	36	31	34	36	31	32	34	29	31	35	29	30	34	26
chill °C	30	32	36	31	34	36	31	32	34	29	31	35	29	30	34	26

Freezing level m	5050	5000	5150	5150	5150	5200	5150	5150	5150	5100	5100	5200	5100	5050	5150	5050

	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—	6:20	—	—
	—	—	7:25	—	—	7:23	—	—	7:22	—	—	7:22	—	—	7:21	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 38°C on Wed afternoon, min 30°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 36°C on Fri afternoon, min 26°C on Sat 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	26°C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26°C	-	Light winds from the WSW (6 kph at 240).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	25°C	-	Calm (4 kph at 14).
Chino Airport 34 km S 218m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26°C	Dry and partly cloudy.	Light winds from the S (9 kph at 190).	16 km Low: scattered Mid: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	26°C	Clear	Light winds from the W (9 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	23°C	Clear	Light winds from the W (6 kph at 260).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	26°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 309).

* 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.