– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Mon 26 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Mon 26 Oct 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 22°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Fri afternoon, min 13°C on Sat night). Wind will be generally light.
		Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	clear	cloudy	cloudy	light rain
Cloud base (m)					9250			6500	5800	850	950	3250			2650	850
km/h	SSW	SSW	SSW	SSW	S	SSW	SSE	S	SSW	SSW	SSW	SSW	SSW	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.8
max °C	19	20	22	18	19	21	18	19	20	16	17	18	15	17	17	15
min °C	17	17	21	15	16	20	17	17	19	14	14	18	14	15	16	13
chill °C	17	17	21	15	16	20	17	17	19	14	14	18	14	15	16	13

Freezing level m	4100	4200	4100	4100	3950	3850	3800	3650	3600	3500	3250	3150	3250	3400	2850	2850

	—	7:05	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—
	—	—	6:01	—	—	6:00	—	—	6:00	—	—	5:59	—	—	5:58	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Fri afternoon, min 13°C on Sat 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
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 714m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Light winds from the WSW (6 kph at 240).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	11°C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	10°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 54 minutes ago	12°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	13°C	Dry	Calm (0 kph at 282).
Anaheim 49 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 240).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	9°C	Clear	Light winds from the S (11 kph at 180).	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.