– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Tue 13 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 13 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 Thu afternoon, min 16°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Sat afternoon, min 22°C on Fri night). Wind will be generally light.
		Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18
	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	clear	clear	clear	clear	clear	clear
Cloud base (m)
km/h	NNE	NE	E	NNE	NNE	NNE	NE	NE	NE	NNE	NE	NE	NNW	SSW	SSW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	22	24	21	25	26	23	24	26	24	25	27	24	26	27	24
min °C	16	17	24	21	22	25	20	20	26	22	22	26	22	23	27	23
chill °C	16	17	24	21	22	25	20	20	26	22	22	26	22	23	27	23

Freezing level m	3950	4050	4150	4150	4050	3950	3800	4050	4000	3950	3950	3900	4050	4150	4100	4200

	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—
	—	—	6:16	—	—	6:15	—	—	6:15	—	—	6:14	—	—	6:12	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Sat afternoon, min 22°C on Fri 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	17°C	Clear	Light winds from the N (9 kph at 10).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 714m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 662m alt. 2 hours ago		-	Calm (4 kph at 0).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	6°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14°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. 1 hour ago	13°C	Clear	Light winds from the E (11 kph at 100).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	17°C	Dry	Calm (0 kph at 0).
Anaheim 49 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 274).

* 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.