– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 30 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 4mm), mostly falling on Sun morning. Warm (max 20°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light.
		Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	light rain	rain shwrs	rain shwrs	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	1700	2650	850	900	1800			7300						8950
km/h	SSW	S	S	SSW	SW	SW	NNE	NE	NE	NNE	ESE	SSW	WSW	SSW	SW	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	1.6	2	0.3	—	—	—	—	—	—	—	—	—	—
max °C	14	16	18	16	14	16	14	18	20	18	22	23	20	21	22	19
min °C	14	14	17	14	14	15	13	14	20	17	18	22	18	18	21	17
chill °C	14	14	17	13	14	14	13	14	20	17	18	22	18	18	21	17

Freezing level m	3200	3050	2850	2950	2800	2900	4100	4550	4700	4800	4650	4450	4250	4250	4200	4000

	—	7:09	—	—	6:09	—	—	7:11	—	—	7:11	—	—	7:11	—	—
	—	—	5:58	—	—	4:57	—	—	5:55	—	—	5:54	—	—	5:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 4mm), mostly falling on Sun morning. Warm (max 20°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Tue afternoon, min 17°C on Mon 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. 3 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
Chino Airport 34 km S 714m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 662m alt. 2 hours ago		-	Light winds from the SSW (11 kph at 200).	0.0 km
Victorville Airport 41 km NE 250m alt. 2 hours ago	10°C	Clear	Light winds from the S (9 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered High: overcast
Placentia wx 48 km S 70m alt. 1 hour ago	17°C	Dry	Calm (0 kph at 284).
Anaheim 49 km S 203.6m alt. 53 minutes ago	-1°C	-	Calm (0 kph at 249).
Palmdale Airport 55 km WNW 714m alt. 3 hours ago	12°C	Clear	Light winds from the SSW (9 kph at 200).	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.