– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Wed 17 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 17 Jun 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 Wed afternoon, min 18°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 32°C on Tue morning, min 19°C on Sat night). Wind will be generally light.
	Wed 17		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	PM	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	clear	clear	clear
km/h	SSW	SSW	S	SSW	SSW	SSW	SSW	SW	SSW	SSW	WSW	S	SW	W	SSE	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	23	26	27	22	25	27	21	25	26	21	26	27	23	29	31	26
min °C	28	19	22	26	19	21	26	18	21	26	19	22	27	22	25	31	25
chill °C	28	19	22	26	19	21	26	18	21	26	19	22	27	22	25	31	25

Freezing level m	4950	5000	4950	5050	5100	4950	5000	5100	5000	5000	5100	5000	5000	5150	5150	5150	5200
Cloud base (m)

	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:39	—	—
	—	8:04	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:05

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Wed afternoon, min 18°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Tue morning, min 19°C on Sat 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	21° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	23° C	Clear	Moderate winds from the SW (20 kph at 220).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	20° C	-	Light winds from the SW (17 kph at 227).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	17° C	-	Wind obs. (15 kph from 87 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	22° C	Clear	Fresh winds from the W (30 kph at 260).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 190).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	29° C	Clear	Moderate winds from the S (26 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	23° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	23° C	Clear	Moderate winds from the W (20 kph at 270).	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.