– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Mon morning. Warm (max 24°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	1500	1600
km/h	SSW	SSW	SW	NNW	NNE	NNE	NE	ENE	NNE	NNE	NNE	NNE	NE	NE	NNE	NE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.9	0.7	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	14	13	16	18	17	22	24	21	24	25	22	24	26	23	25	27	24
min °C	13	14	12	12	17	16	18	24	21	21	25	20	21	26	22	22	26	23
chill °C	12	13	11	12	17	16	18	24	21	21	25	20	21	26	22	22	26	23

Freezing level m	2650	2550	3900	3700	3500	3900	4050	4200	4250	4150	4100	4250	4050	4000	4050	3850	3900	4000

	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—
	—	6:20	—	—	6:19	—	—	6:16	—	—	6:15	—	—	6:15	—	—	6:14	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 2mm), mostly falling on Mon morning. Warm (max 24°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Sat afternoon, min 20°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. 3 hours ago	8°C	-	Calm (3 kph at 271).
Wrightwood 7 km NNE 1828m alt. 35 minutes ago	7°C	Dry	Calm (0 kph at 173).
Alta Loma 16 km S 563m alt. 1 hour ago	14°C	Dry	Calm (3 kph at 291).
Alta Loma 16 km S 548m alt. 2 hours ago	14°C	Dry	Calm (2 kph at 11).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	15°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Phelan wx 23 km NNE 1058m alt. 3 hours ago	11°C	Dry	Wind obs. (6 kph from 107 degs) was rejected.
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	13°C	Mist -.	Light winds from the NNW (9 kph at 340).	16 km Low: few Mid: overcast
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	9°C	Dry	Moderate winds from the SSW (26 kph at 193).
Pomona wx 26 km S 255m alt. 2 hours ago	16°C	Dry	Calm (0 kph at 227).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14°C	Light rain .	Light winds from the S (9 kph at 180).	10 km Low: few Mid: overcast

* 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.