– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 21 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 36°C on Fri afternoon, min 29°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 37°C on Tue afternoon, min 31°C on Mon morning). Wind will be generally light.
	Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9200	7400	7500						7500	5600	5750
km/h	SSW	SSW	WSW	SSW	SSW	SW	SSW	SSW	SW	SSW	SW	NW	SSW	SW	NW	SSW	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	34	36	30	34	35	31	34	36	31	34	36	32	36	37	33	36	37	32
min °C	31	35	29	31	35	29	30	35	29	31	36	31	33	37	31	33	37	31
chill °C	31	35	29	31	35	29	30	35	29	31	36	31	33	37	31	33	37	31

Freezing level m	5050	5150	5050	5000	5100	5050	4950	5000	4950	4950	5100	5050	5100	5300	5200	5300	5400	5250

	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—
	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Tue afternoon, min 31°C on Mon morning). 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	37° C	Clear	Moderate winds from the W (20 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	37° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	38° C	-	Light winds from the W (15 kph at 260).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	40° C	-	Moderate winds from the SW (20 kph at 225).
Chino Airport 34 km S 218m alt. 3 hours ago	39° C	-	Moderate winds from the SW (20 kph at 230).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	40° C	Clear	Moderate winds from the ESE (26 kph at 120).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	36° C	Clear	Light winds from the SW (11 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	38° C	Clear	Light winds from the N (11 kph at 1).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	37° C	Clear	Moderate winds from the W (26 kph at 280).	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.