– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Mon 25 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 25 May 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 23°C on Mon afternoon, min 10°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 28°C on Sun morning, min 12°C on Thu night). Wind will be generally light.
	Mon 25		Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	rain shwrs	clear	some clouds	some clouds	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SSW	SSW	SSW	S	S	SSW	SSW	SSW	SW	SW	SW	WSW	NW	S	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	0.2	—	—	—	0.2	0.4	—	—	—	—	—	—	—	—	—
max °C	23	18	15	18	14	13	14	12	15	17	14	20	23	19	25	27	22
min °C	23	14	14	18	10	11	14	10	11	17	12	15	23	18	21	26	21
chill °C	23	14	13	18	8	10	12	9	10	16	12	15	23	18	21	26	21

Freezing level m	4050	4100	4050	3800	3450	2900	2700	2450	2950	3050	3450	3650	3650	4050	3900	4050	4100
Cloud base (m)		850	850	9250	1400	1500	1600	900	1550	2050	900

	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:39	—	—
	7:52	—	—	7:52	—	—	7:53	—	—	7:53	—	—	7:54	—	—	7:55	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 23°C on Mon afternoon, min 10°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Sun morning, min 12°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	21° C	Clear	Moderate winds from the W (22 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	21° C	Clear	Light winds from the W (15 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
AJX - CSS 32 km ESE 519m alt. 53 minutes ago	19° C	-	Light winds from the SW (19 kph at 232).
Chino Airport 34 km S 218m alt. 2 hours ago	22° C	Clear	Fresh winds from the WSW (30 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	25° C	Clear	Moderate winds from the S (20 kph at 190).	14 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22° C	Clear	Light winds from the SSW (19 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22° C	Clear	Moderate winds from the WNW (28 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.