– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Thu 16 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 16 Jul 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 34°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 33°C on Wed morning, min 24°C on Mon night). Wind will be generally light.
	Thu 16		Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	S	S	SW	SSW	SSW	SW	SW	SSW	SW	SSW	SSW	SW	SW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	34	30	31	31	27	30	31	27	31	32	27	30	32	28	30	32	27
min °C	34	26	28	30	25	27	31	25	27	32	25	27	30	24	26	32	25
chill °C	34	26	28	30	25	27	31	25	27	32	25	27	30	24	26	32	25

Freezing level m	5250	5150	5050	5150	5100	5100	5200	5250	5200	5350	5200	5150	5200	5200	5100	5200	5200
Cloud base (m)	5300		5250	4350	5000				5100	5250	5250	5550	5100	6250

	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—	5:52	—	—
	—	8:01	—	—	8:01	—	—	8:00	—	—	8:00	—	—	8:00	—	—	8:00

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 34°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Wed morning, min 24°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
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	31° C	Clear	Moderate winds from the W (28 kph at 260).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	32° C	Clear	Moderate winds from the WSW (24 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	33° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	31° C	-	Light winds from the SW (7 kph at 219).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	31° C	-	Wind obs. (39 kph from 243 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	32° C	-	Moderate winds from the WSW (24 kph at 250).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	36° C	Clear	Fresh winds from the S (37 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	31° C	Clear	Moderate winds from the S (20 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	34° C	Clear	Light winds from the W (17 kph at 280).	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.