– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 18 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 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. Very mild (max 18°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 20mm), heaviest on Wed night. Very mild (max 14°C on Wed afternoon, min 7°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	rain shwrs	some clouds	clear
Cloud base (m)	5350										3250	1800	6950	1900	1550	1550	2550
km/h	NNE	W	N	S	SW	S	S	SSW	S	SSE	SSW	S	SSW	SW	SW	NW	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	14	1.7	3	0.7	0.1	—	—
max °C	17	18	17	17	18	16	15	16	14	13	14	10	9	9	8	9	12	12
min °C	15	18	16	16	17	13	13	16	11	11	12	8	8	8	7	7	11	11
chill °C	14	18	16	16	17	12	12	15	10	10	9	8	6	5	5	7	11	9

Freezing level m	3850	3850	3900	3800	3800	3700	3400	3450	3350	3350	3050	3000	2750	2700	3000	3050	3150	3300

	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. Very mild (max 18°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 20mm), heaviest on Wed night. Very mild (max 14°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	22°C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Chino Airport 34 km S 218m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (2 kph at 300).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	19°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22°C	Clear	Light winds from the E (7 kph at 90).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	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.