– Lat/Long: 34.29° N 117.65° W

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

Issued: 10 pm Mon 10 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 33°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.
		Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8000					6050	8600	8850	8950
km/h	SW	S	SW	SW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	31	33	27	29	30	24	25	27	22	26	29	24	29	31	25
min °C	27	28	32	25	25	29	21	22	26	20	22	29	22	25	31	24
chill °C	27	28	32	25	25	29	21	22	26	20	22	29	22	25	31	24

Freezing level m	5050	4950	5050	4950	4800	4900	4750	4650	4600	4550	4550	4650	4800	4800	4850	4850

	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Sat afternoon, min 20°C on Thu 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	23° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24° C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 250).	16 km Low: few Mid: broken High: broken
AJX - CSS 32 km ESE 519m alt. 58 minutes ago	24° C	-	Calm (4 kph at 152).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	Clear	Light winds from the W (6 kph at 280).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 180).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	27° C	Clear	Light winds from the S (11 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the W (6 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	23° C	Clear	Light winds from the W (7 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	25° C	Clear	Light winds from the WSW (6 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 56 minutes ago	27° 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.