– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 19 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 19 Sep 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 29°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Wed afternoon, min 25°C on Tue night). Wind will be generally light.
		Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8700		7250	5300		4300			4000
km/h	ENE	SSE	SW	SSW	S	SW	W	NE	WSW	N	ENE	WSW	SE	S	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	29	24	23	25	21	26	28	26	29	31	27	29	31	27
min °C	25	25	28	21	21	25	20	22	28	25	26	31	26	26	31	25
chill °C	25	25	28	21	21	25	20	22	28	25	26	31	26	26	31	25

Freezing level m	4650	4500	4450	4350	4100	4050	4050	4050	4150	4250	4250	4450	4400	4400	4500	4400

	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:39	—	—
	—	—	6:50	—	—	6:49	—	—	6:46	—	—	6:45	—	—	6:45	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Wed afternoon, min 25°C on Tue 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. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	20°C	-	Light winds from the SW (7 kph at 220).	16 km Low: few
Chino Airport 34 km S 218m alt. 3 hours ago	18°C	Clear	Light winds from the NNW (6 kph at 340).	16 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18°C	Clear	Light winds from the S (13 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	19°C	Clear	Light winds from the NW (6 kph at 310).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 47 minutes ago	22°C	Dry	Calm (0 kph at 0).
Anaheim 49 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 277).
Palmdale Airport 55 km WNW 714m alt. 3 hours ago	19°C	Clear	Light winds from the SSW (11 kph at 200).	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.