– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Mon 31 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 31 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 30°C on Mon afternoon, min 19°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Sat afternoon, min 18°C on Thu night). Wind will be generally light.
	Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	AM	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	clear	some clouds
Cloud base (m)																	9550	3150
km/h	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	S	SSW	S	S	SSW	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	30	24	26	28	22	25	27	22	24	27	22	23	26	20	26	28	24
min °C	24	28	20	22	27	19	21	27	19	20	26	18	19	25	18	22	27	23
chill °C	24	28	20	22	27	19	21	27	19	20	26	18	19	25	18	22	27	23

Freezing level m	4500	4600	4600	4400	4550	4600	4500	4750	4900	4750	4700	4650	4550	4600	4600	4600	4600	4500

	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	—	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 30°C on Mon afternoon, min 19°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Sat 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. 1 hour ago	20°C	Clear	Calm (0 kph at 0).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21°C	-	Light winds from the W (7 kph at 260).	14 km Low: few
AJX - CSS 32 km ESE 519m alt. 50 minutes ago	28°C	-	Calm (2 kph at 153).
Chino Airport 34 km S 218m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	11 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 190).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	22°C	Clear	Light winds from the S (6 kph at 190).	14 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	23°C	-	Calm (0 kph at 0).	13 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	13 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	14 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.