– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sat 29 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 29 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 34°C on Sat afternoon, min 22°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light.
	Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3
	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	clear	clear	clear	clear	clear	clear
Cloud base (m)	8800			9200							4600		4600
km/h	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	32	34	28	30	31	25	28	30	24	28	30	25	28	29	25	27	29	22
min °C	29	33	25	26	30	22	24	29	22	24	29	22	24	29	22	23	28	18
chill °C	29	33	25	26	30	22	24	29	22	24	29	22	24	29	22	23	28	18

Freezing level m	4900	4950	4750	4600	4650	4500	4450	4550	4550	4600	4600	4550	4650	4750	4850	4850	4850	4850

	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 34°C on Sat afternoon, min 22°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Tue afternoon, min 18°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. 2 hours ago	30°C	Clear	Light winds from the N (9 kph at 1).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	29°C	Clear	Light winds from the SE (9 kph at 130).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 1 hour ago	37°C	-	Light winds from the SSE (13 kph at 155).
Chino Airport 34 km S 218m alt. 2 hours ago	28°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 1 hour ago	32°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	29°C	Clear	Calm (0 kph at 0).	11 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.