– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Fri night. Warm (max 23°C on Sun afternoon, min 16°C on Fri afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Tue night). Wind will be generally light.
	Fri 23		Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear
Cloud base (m)	1850															5950
km/h	WNW	NNE	NNE	N	N	SSE	SSW	WSW	SSW	SW	SSW	S	SSW	SSW	S	S	ESE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	0.9	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	17	19	21	19	21	23	20	21	22	18	18	20	17	17	19	16
min °C	16	16	16	21	18	18	22	19	19	21	15	15	19	14	14	18	15
chill °C	16	16	16	21	18	18	22	19	19	21	15	15	19	14	14	18	15

Freezing level m	2750	3000	3100	3100	3450	3700	3700	3800	3900	3900	4100	4100	4050	3950	3850	3750	3700

	—	—	7:03	—	—	7:03	—	—	7:03	—	—	7:05	—	—	7:05	—	—
	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—	—	6:01	—	—	6:00	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Fri night. Warm (max 23°C on Sun afternoon, min 16°C on Fri afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Tue 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	16°C	Dry and partly cloudy.	Wind obs. (6 kph from 320 degs) was rejected.	16 km Low: few Mid: scattered
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	16°C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 210).	16 km Low: scattered Mid: scattered
Ontario Airport 27 km SSE 715m alt. 3 hours ago	17°C	-	Light winds from the W (9 kph at 260).	16 km Low: few Mid: few High: scattered
Chino Airport 34 km S 218m alt. 3 hours ago	15°C	Clear	Light winds from the WSW (7 kph at 240).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	11°C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 240).	16 km Low: few Mid: broken High: scattered
Riverside Airport 42 km SSE 661m alt. 3 hours ago	18°C	Light rain .	Light winds from the N (6 kph at 1).	16 km Low: scattered Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	16°C	Dry and partly cloudy.	Light winds from the W (11 kph at 280).	16 km Low: broken
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	16°C	Dry and cloudy.	Wind obs. (7 kph from 230 degs) was rejected.	16 km Low: broken Mid: overcast
Placentia wx 48 km S 70m alt. 1 hour ago	17°C	Dry	Calm (0 kph at 273).

* 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.