– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sun 27 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 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

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		4650
km/h	S	SSW	SSW	SSW	WSW	NNW	N	WNW	N	S	SSW	NNE	SE	ESE	NE	SSE	SSE	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	28	24	23	24	21	26	29	25	28	30	27	32	33	30	32	35	31
min °C	24	27	20	20	24	21	23	28	24	25	30	27	28	33	29	29	34	29
chill °C	24	27	20	20	24	21	23	28	24	25	30	27	28	33	29	29	34	29

Freezing level m	4250	4350	4050	3750	3600	3700	4050	4400	4700	4900	4900	5000	5000	5050	5100	5200	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. 1 hour ago	23°C	-	Wind obs. (13 kph from 80 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the NE (7 kph at 50).	16 km Low: broken Mid: broken
Chino 34 km S 207m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	21°C	Clear	Light winds from the NW (9 kph at 310).	14 km
Riverside 42 km SSE 252m alt. 1 hour ago	21°C	Clear	Light winds from the SE (7 kph at 130).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	23°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	22°C	Dry	Calm (2 kph at 294).
Anaheim 49 km S 203.6m alt. 1 hour ago	4°C	Dry	Calm (0 kph at 340).

* 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.