– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 26°C on Sat afternoon, min 12°C on Mon afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Thu afternoon, min 11°C on Mon night). Wind will be generally light.
		Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	rain shwrs	light rain	rain shwrs	light rain	rain shwrs	light rain	light rain	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear
Cloud base (m)		2950	3150	2700	1950	850	850	850	850	1600	1550
km/h	SSW	S	SW	NNE	SSW	SSW	SSW	S	SSW	SSW	SW	W	N	NNE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	0.6	0.4	5	8	4	3	1.9	0.7	—	—	—	—	—	—
max °C	25	25	26	24	20	16	14	14	13	12	13	18	16	21	24	21
min °C	23	24	25	20	17	15	14	13	12	11	12	16	16	17	24	21
chill °C	23	24	25	20	16	14	13	12	11	10	12	16	16	17	24	21

Freezing level m	4250	4200	4050	3900	3600	3500	2800	2500	2300	2300	3050	2850	3850	4100	4150	4250

	—	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—
	—	—	6:22	—	—	6:21	—	—	6:20	—	—	6:19	—	—	6:16	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 26°C on Sat afternoon, min 12°C on Mon afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Thu afternoon, min 11°C on Mon 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	16°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 2 hours ago	17°C	Dry	Wind obs. (10 kph from 5 degs) was rejected.
Alta Loma 16 km S 563m alt. 19 minutes ago	21°C	Dry	Calm (2 kph at 344).
Alta Loma 16 km S 548m alt. 1 hour ago	19°C	Dry	Calm (0 kph at 182).
Upland Cable Airport (California) 19 km S 440m alt. 54 minutes ago	22°C	-	Wind obs. (9 kph from 80 degs) was rejected.	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	20°C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 2 hours ago	17°C	Dry	Calm (0 kph at 358).
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	17°C	Dry	Light winds from the S (14 kph at 191).
Pomona wx 26 km S 255m alt. 2 hours ago	18°C	Dry	Calm (3 kph at 316).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken

* 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.