– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Tue 22 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 22 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 32°C on Thu afternoon, min 20°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 31°C on Fri afternoon, min 21°C on Sun night). Wind will be generally light.
	Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs
Cloud base (m)										9250	9650	9550	9500	9450		2950	3450	2400
km/h	NNE	NNW	N	ENE	SW	NNE	S	WSW	NW	SSW	SW	SSW	S	SSW	SSW	S	SW	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2
max °C	25	28	26	30	31	28	31	32	28	30	31	28	29	31	26	27	30	26
min °C	20	28	25	26	31	27	28	32	27	27	31	26	26	30	24	25	28	21
chill °C	20	28	25	26	31	27	28	32	27	27	31	26	26	30	24	25	28	21

Freezing level m	4100	4200	4350	4300	4450	4400	4350	4500	4450	4400	4650	4550	4550	4700	4550	4600	4400	4300

	6:37	—	—	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—
	—	6:46	—	—	6:45	—	—	6:45	—	—	6:43	—	—	6:42	—	—	6:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Thu afternoon, min 20°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Fri afternoon, min 21°C on Sun 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	27°C	Clear	Light winds from the W.(Wind varies from 230 to 290 degs) (17 kph at 280).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26°C	Clear	Light winds from the W (17 kph at 280).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28°C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Chino Airport 34 km S 218m alt. 56 minutes ago	30°C	Clear	Light winds from the N (11 kph at 1).	16 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	30°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	28°C	Clear	Light winds from the S (9 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	28°C	Clear	Light winds from the N (7 kph at 1).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	29°C	Clear	Light winds from the W (9 kph at 260).	11 km
Placentia wx 48 km S 70m alt. 44 minutes ago	32°C	Dry	Calm (2 kph at 324).

* 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.