– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sun 04 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 34°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Thu afternoon, min 28°C on Thu night). Wind will be generally light.
		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			4050												4500	4300
km/h	NNW	ESE	WNW	NNW	NE	N	N	SE	WSW	NW	S	WSW	NNW	SSE	SW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	30	31	33	30	31	33	30	32	34	30	33	34	29	32	33	30
min °C	28	28	32	27	28	33	29	29	33	29	29	33	28	29	33	28
chill °C	28	28	32	27	28	33	29	29	33	29	29	33	28	29	33	28

Freezing level m	4650	4700	4850	4750	4750	4900	4850	4800	4950	4850	4850	4900	4750	4650	4700	4550

	—	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	—	—	6:29	—	—	6:28	—	—	6:27	—	—	6:24	—	—	6:23	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 34°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Thu afternoon, min 28°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
Mt Baldy 6 km S 1250m alt. 1 hour ago	19°C	-	Calm (2 kph at 0).
Wrightwood 7 km NNE 1828m alt. 55 minutes ago	16°C	Dry	Calm (0 kph at 148).
Alta Loma 16 km S 563m alt. 43 minutes ago	26°C	Dry	Calm (2 kph at 348).
Alta Loma 16 km S 548m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 182).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	30°C	-	Light winds from the NE (13 kph at 50).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 1 hour ago	23°C	Dry	Calm (3 kph at 296).
Summit Terrace wx 24 km ENE 1200m alt. 52 minutes ago	22°C	Dry	Calm (0 kph at 167).
Pomona wx 26 km S 255m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 195).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	30°C	Clear	Light winds from the N (7 kph at 1).	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.