– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 27 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 27 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 29°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Fri afternoon, min 25°C on Wed morning). Wind will be generally light.
	Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		3950	8450
km/h	S	SSW	SSW	SSW	WSW	NNW	NNW	WNW	NNW	S	SW	NNE	SE	SW	NE	SE	SSE	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	28	23	23	24	21	26	29	26	29	30	27	32	33	30	33	35	31
min °C	25	27	20	20	24	21	23	28	24	25	29	27	28	33	29	29	35	29
chill °C	25	27	20	20	24	21	23	28	24	25	29	27	28	33	29	29	35	29

Freezing level m	4350	4300	4000	3800	3650	3600	3950	4350	4650	4850	4900	4950	4900	4950	5100	5100	5150	5100

	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—
	—	6:39	—	—	6:38	—	—	6:37	—	—	6:36	—	—	6:35	—	—	6:32	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Fri afternoon, min 25°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
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	29°C	Clear	Light winds from the SW (7 kph at 230).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	28°C	Clear	Light winds from the W (19 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: few Mid: broken
Chino Airport 34 km S 218m alt. 2 hours ago	31°C	Clear	Light winds from the WNW (9 kph at 300).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27°C	Clear	Moderate winds from the SSE (20 kph at 150).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29°C	Clear	Light winds from the N (9 kph at 1).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	29°C	Clear	Light winds from the WNW (13 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	30°C	Clear	Light winds from the SW (6 kph at 230).	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.