– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 09 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 09 May 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 32°C on Mon morning, min 24°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light.
	Sat 9		Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14
	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	SW	NNW	SSE	SW	W	S	SW	N	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	25	30	31	26	32	32	28	27	27	22	24	26	20	20	22	17
min °C	28	24	27	30	26	28	32	26	26	26	19	20	25	15	17	21	16
chill °C	28	24	27	30	26	28	32	26	26	26	19	20	25	15	17	21	16

Freezing level m	4550	4650	4550	4650	4600	4550	4650	4650	4450	4200	4150	4050	4100	4150	4100	4200	4350
Cloud base (m)												8850

	—	—	5:52	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:48	—	—
	7:39	—	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—	7:44	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Mon morning, min 24°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Tue afternoon, min 15°C on Wed 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. 1 hour ago	28° C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	28° C	Clear	Light winds from the W (13 kph at 280).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	30° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Crestline - CSS 31 km E 1615m alt. 43 minutes ago	21° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 43 minutes ago	30° C	-	Moderate winds from the WSW (20 kph at 237).
Marshall Peak - CSS 33 km ESE 1211m alt. 43 minutes ago	26° C	-	Wind obs. (35 kph from 258 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	30° C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 260).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	35° C	Clear	Wind obs. (20 kph from 150 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27° C	Clear	Moderate winds from the SSW (20 kph at 200).	13 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.