– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 23 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 38°C on Tue afternoon, min 29°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 38°C on Wed afternoon, min 31°C on Wed night). Wind will be generally light.
	Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	some clouds	clear	clear	clear	clear
Cloud base (m)				5700	5350		9700	9350					6850	7100		8900	8800
km/h	SSW	SSW	SSW	S	SW	NNW	SSE	SW	NNW	SSW	SSW	NNW	SSW	SW	WSW	SSW	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.2	—	—	—	—	—
max °C	35	36	31	35	36	32	36	38	34	37	38	34	36	38	32	36	37	33
min °C	31	36	29	32	36	31	33	37	32	34	37	31	34	37	31	33	37	31
chill °C	31	36	29	32	36	31	33	37	32	34	37	31	34	37	31	33	37	31

Freezing level m	4950	5000	4950	4950	5150	5150	5050	5250	5200	5200	5200	5250	5200	5250	5200	5250	5350	5250

	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—
	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—	—	7:22	—	—	7:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 38°C on Tue afternoon, min 29°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 38°C on Wed afternoon, min 31°C on Wed 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	38°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	37°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	39°C	-	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	40°C	-	Fresh winds from the SW (31 kph at 223).
Chino Airport 34 km S 218m alt. 2 hours ago	41°C	-	Light winds from the W (15 kph at 260).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	40°C	Clear	Strong winds from the SSE (39 kph at 160).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	38°C	Clear	Light winds from the S (13 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	39°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	39°C	Clear	Light winds from the WNW (19 kph at 290).	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.