– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Fri 25 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Fri 25 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 30°C on Fri afternoon, min 19°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Tue afternoon, min 18°C on Mon morning). Wind will be generally light.
	Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9550		9600	9150	9350	6850	9100	8800
km/h	SSW	SW	SW	S	SSW	SSW	SSW	SSW	SSW	SSW	W	N	N	N	NW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	30	27	29	30	26	26	27	22	22	24	21	26	30	27	29	29	25
min °C	26	30	24	25	29	23	23	26	19	18	24	21	22	28	25	26	28	23
chill °C	26	30	24	25	29	23	23	26	19	18	24	21	22	28	25	26	28	23

Freezing level m	4250	4500	4400	4450	4450	4400	4250	4300	4100	3750	3550	3600	3850	4350	4650	4800	4750	4900

	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—
	—	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—	—	6:37	—	—	6:36	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 30°C on Fri afternoon, min 19°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Tue afternoon, min 18°C on Mon 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	26°C	Clear	Light winds from the N (6 kph at 1).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	24°C	Clear	Light winds from the N (7 kph at 1).	11 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24°C	Haze -.	Calm (0 kph at 0).	8 km Low: few Mid: few
Chino Airport 34 km S 218m alt. 2 hours ago	24°C	Haze -.	Calm (0 kph at 0).	10 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 290).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	29°C	Clear	Wind obs. (9 kph from 270 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago		Mist -.	Calm (0 kph at 0).	5 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24°C	Haze -.	Light winds from the W (6 kph at 270).	5 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	25°C	Clear	Calm (0 kph at 0).	13 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	25°C	Clear	Calm (0 kph at 0).	11 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.