– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 10mm), mostly falling on Sun morning. Warm (max 21°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Fri afternoon, min 15°C on Wed morning). Wind will be generally light.
		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear
Cloud base (m)	850	850	1850			9150	9650			9650			7200	6300
km/h	S	SW	WSW	N	E	SW	NNW	SW	SW	N	NNE	NNE	NNE	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	5	4	0.6	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	15	16	13	18	20	18	20	21	17	20	22	19	21	22	19
min °C	14	14	15	12	14	20	18	18	20	16	15	21	18	18	22	18
chill °C	14	13	14	12	14	20	18	18	20	16	15	21	18	18	22	18

Freezing level m	2950	2650	2650	3850	4550	4700	4700	4550	4450	4450	4450	4350	4050	3750	3700	3800

	—	6:09	—	—	7:11	—	—	7:11	—	—	7:11	—	—	7:13	—	—
	—	—	4:57	—	—	5:55	—	—	5:54	—	—	5:53	—	—	5:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 10mm), mostly falling on Sun morning. Warm (max 21°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Fri afternoon, min 15°C on Wed morning). 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
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16°C	Light rain .	Calm (0 kph at 0).	10 km Mid: broken High: broken
Chino Airport 34 km S 218m alt. 1 hour ago	16°C	-	Light winds from the W.(Wind varies from 003 to 008 degs) (7 kph at 270).	0.0 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (13 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	12°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	15°C	Light rain .	Calm (0 kph at 0).	11 km Low: scattered Mid: broken High: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 1 hour ago		Light rain .	Calm (0 kph at 0).	8 km Mid: scattered High: broken
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	14°C	Light rain .	Light winds from the ESE (6 kph at 110).	16 km Low: broken Mid: broken High: overcast
Placentia wx 48 km S 70m alt. 2 hours ago	18°C	Dry	Calm (0 kph at 0).
Anaheim 49 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 57).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	12°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.