– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sun 16 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 16 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 35°C on Tue afternoon, min 27°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 37°C on Wed afternoon, min 29°C on Fri night). Wind will be generally light.
	Sun 16		Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21
	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	some clouds
Cloud base (m)						9650	9400	9200	9700	9800		9900	9250				6900
km/h	SW	W	S	SSW	W	SSW	SW	WSW	SSW	SSW	WSW	SSW	SSW	W	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	33	29	32	34	30	33	35	31	35	37	32	35	37	31	35	36	30
min °C	33	27	29	34	28	30	35	30	31	36	30	32	36	30	32	35	29
chill °C	33	27	29	34	28	30	35	30	31	36	30	32	36	30	32	35	29

Freezing level m	5050	5050	5100	5200	5300	5250	5350	5350	5300	5400	5300	5250	5350	5250	5150	5350	5150

	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—
	7:37	—	—	7:35	—	—	7:34	—	—	7:32	—	—	7:31	—	—	7:30	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 35°C on Tue afternoon, min 27°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Wed afternoon, min 29°C on Fri 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	30° C	Clear	Light winds from the W (19 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	31° C	Clear	Light winds from the W (15 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	32° C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	28° C	-	Wind obs. (13 kph from 296 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	32° C	-	Light winds from the WSW (15 kph at 240).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (7 kph at 230).	0.0 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	32° C	Clear	Moderate winds from the W (22 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	29° C	Clear	Moderate winds from the W (22 kph at 280).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	34° C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	34° 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.