– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sun 18 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sun 18 Oct 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 26°C on Sun afternoon, min 16°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 32mm), heaviest during Wed night. Warm (max 21°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light.
	Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23
	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	rain shwrs	rain shwrs	rain shwrs	risk tstorm	rain shwrs	clear	clear	clear
Cloud base (m)	5400										2200	900	1950	2250	900	900
km/h	NE	S	NNW	S	SSW	S	S	SSW	S	S	SW	S	S	SW	SW	NNW	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	4	24	1.2	1.5	0.3	—	—	—
max °C	24	26	23	24	25	21	22	23	19	20	21	16	16	17	15	17	20	18
min °C	20	26	21	22	24	18	18	23	16	17	17	15	15	16	14	14	19	18
chill °C	20	26	21	22	24	18	18	23	16	17	17	15	15	15	14	14	19	18

Freezing level m	3850	3800	3850	3800	3800	3650	3400	3400	3350	3200	3150	2900	2700	2750	2900	3350	3400	3550

	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—	7:01	—	—	7:01	—	—
	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—	—	6:07	—	—	6:07	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 32mm), heaviest during Wed night. Warm (max 21°C on Wed afternoon, min 14°C on Thu 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	19°C	Clear	Light winds from the ENE (6 kph at 60).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16°C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chino Airport 34 km S 218m alt. 2 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 320).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	14°C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 210).	16 km Low: few Mid: scattered
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	17°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16°C	Clear	Light winds from the NE (6 kph at 50).	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	15°C	Clear	Light winds from the ESE (6 kph at 110).	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.