– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 26°C on Sat afternoon, min 18°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Heavy rain (total 20mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 13°C on Thu night). Wind will be generally light.
	Sat 17		Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22
	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	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	risk tstorm	rain shwrs
Cloud base (m)		4650									900	2500	1650	2350	1700	2250	1550
km/h	NNE	NNE	NE	SE	NNW	S	SW	SSW	SSE	SSW	S	SSE	SSW	S	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.2	0.2	0.1	5	14	0.8	0.3	0.2
max °C	26	22	24	26	23	24	25	21	21	22	17	18	18	15	15	17	15
min °C	24	20	21	26	21	21	24	18	18	21	15	15	16	14	14	16	13
chill °C	24	20	21	26	21	21	24	18	18	21	15	15	16	14	14	15	13

Freezing level m	3800	3850	3800	3800	3850	3800	3800	3550	3350	3300	3150	3100	3250	2750	2600	2700	2900

	—	—	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—	7:01	—	—
	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—	—	6:07	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Sat afternoon, min 18°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 20mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 13°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	28°C	Clear	Wind obs. (7 kph from 320 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	30°C	Dry and partly cloudy.	Moderate winds from the NE (24 kph at 40).	16 km Low: scattered Mid: broken High: broken
Chino Airport 34 km S 218m alt. 2 hours ago	31°C	Dry and partly cloudy.	Light winds from the E (15 kph at 80).	16 km Low: few Mid: scattered High: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the E (15 kph at 100).	16 km Low: broken
EL Monte Airport 42 km SSW 361m alt. 57 minutes ago	29°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29°C	Clear	Moderate winds from the ESE (22 kph at 120).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	32°C	Clear	Light winds from the ENE.(Wind varies from 040 to 100 degs) (15 kph at 70).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	27°C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 250).	16 km Low: scattered

* 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.