– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Wed 21 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Wed 21 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 27mm), heaviest during Wed night. Very mild (max 14°C on Wed morning, min 6°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sat morning). Wind will be generally light.
	Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		2600	850	1950	1900	850	1500	1650						9550	8950
km/h	S	S	SW	SSW	SSW	SSW	SSW	N	NNE	NNE	NNE	NNE	NE	WSW	NE	NE	NE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	0.1	22	1.2	0.7	0.6	0.1	1.8	0.9	—	—	—	—	—	—	—	—	—
max °C	14	14	10	8	9	7	8	9	10	12	14	13	14	16	15	15	17	16
min °C	14	12	8	7	8	6	6	9	10	10	13	13	13	16	15	14	17	16
chill °C	13	10	5	4	5	3	5	8	9	8	12	12	12	16	15	14	17	16

Freezing level m	3350	3300	3050	2600	2650	2750	3050	2800	3000	3200	3250	3450	3750	3800	4100	4200	4350	4400

	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—
	—	6:08	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 27mm), heaviest during Wed night. Very mild (max 14°C on Wed morning, min 6°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sat morning). 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	22°C	-	Light winds from the W (15 kph at 260).	16 km Low: few
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	22°C	-	Wind obs. (13 kph from 270 degs) was rejected.	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: few Mid: scattered High: broken
Chino Airport 34 km S 218m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	23°C	-	Fresh winds from the SSE (33 kph at 160).	16 km Low: few Mid: few
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: scattered Mid: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24°C	Clear	Light winds from the WNW (9 kph at 290).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	-	Wind obs. (20 kph from 280 degs) was rejected.	16 km Low: few
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	24°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken

* 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.