– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 19 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 19 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 36°C on Thu afternoon, min 29°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 36°C on Sun afternoon, min 28°C on Sun night). Wind will be generally light.
		Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9700	7350	9100
km/h	SSW	SSW	SSW	SW	SSW	SSW	WSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	32	35	36	31	34	35	30	34	36	31	34	36	31	34	35	31
min °C	30	32	35	30	31	34	29	31	35	29	31	35	28	30	35	29
chill °C	30	32	35	30	31	34	29	31	35	29	31	35	28	30	35	29

Freezing level m	5300	5250	5300	5150	5000	5100	5050	5000	5050	5000	4950	5000	5050	5050	5200	5150

	—	6:15	—	—	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—
	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 36°C on Thu afternoon, min 29°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 36°C on Sun afternoon, min 28°C on Sun 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	-	Light winds from the W (6 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	27° C	Clear	Light winds from the W (13 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	26° C	-	Calm (2 kph at 18).
Chino Airport 34 km S 218m alt. 2 hours ago	27° C	Clear	Light winds from the W (11 kph at 280).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	30° C	Clear	Light winds from the SSW (9 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	28° C	Clear	Light winds from the N (6 kph at 1).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	27° C	Clear	Light winds from the WNW (9 kph at 300).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	29° C	Clear	Wind obs. (9 kph from 250 degs) was rejected.	16 km

* 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.