– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Mon 05 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Mon 05 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 33°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 32°C on Fri afternoon, min 20°C on Sun afternoon). Wind will be generally light.
		Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10
	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	some clouds	some clouds
Cloud base (m)														6550	5700	5950
km/h	N	ENE	NNE	N	ESE	SW	NNW	S	SW	W	S	SW	SW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	30	32	33	30	32	33	29	32	33	29	31	32	28	29	30	25
min °C	27	28	33	28	29	33	28	29	33	27	28	31	26	26	28	21
chill °C	27	28	33	28	29	33	28	29	33	27	28	31	26	26	28	21

Freezing level m	4750	4700	4900	4850	4750	4950	4850	4750	4850	4650	4500	4550	4500	4350	4350	4150

	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	—	6:28	—	—	6:27	—	—	6:24	—	—	6:23	—	—	6:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Fri afternoon, min 20°C on Sun afternoon). 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	20°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 46 minutes ago	14°C	Dry	Calm (0 kph at 24).
Alta Loma 16 km S 563m alt. 40 minutes ago	27°C	Dry	Calm (3 kph at 345).
Alta Loma 16 km S 548m alt. 2 hours ago	26°C	Dry	Calm (0 kph at 222).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	28°C	-	Light winds from the NE (6 kph at 50).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	28°C	Dry	Calm (5 kph at 35).
Phelan wx 23 km NNE 1058m alt. 1 hour ago	23°C	Dry	Calm (3 kph at 353).
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	21°C	Dry	Wind obs. (11 kph from 224 degs) was rejected.
Pomona wx 26 km S 255m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 358).
Ontario Airport 27 km SSE 274m alt. 1 hour ago	28°C	Dry and partly cloudy.	Light winds from the ENE (6 kph at 70).	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.