– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 18 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 18 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 Tue afternoon, min 25°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 38°C on Thu afternoon, min 28°C on Tue night). Wind will be generally light.
		Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	night	AM	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	clear	clear
Cloud base (m)	5500			5200	5350	5300	5900	5500	5250	5650									5200
km/h	SSW	SSW	SSW	SW	SSW	SW	W	SSW	SW	WNW	SSE	SW	NNW	S	SW	SW	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	31	32	28	31	32	28	32	34	29	34	36	32	36	38	33	35	37	32
min °C	25	27	32	25	27	32	26	28	33	28	31	36	31	33	37	31	32	36	29
chill °C	25	27	32	25	27	32	26	28	33	28	31	36	31	33	37	31	32	36	29

Freezing level m	5200	5200	5250	5150	5100	5150	5150	5200	5250	5300	5200	5350	5400	5400	5500	5300	5300	5400	5350

	—	5:52	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—
	—	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:58	—	—	7:58	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 38°C on Thu afternoon, min 28°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	22° C	-	Light winds from the W (15 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	Clear	Light winds from the W (17 kph at 260).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	23° C	-	Light winds from the SE (6 kph at 133).
Chino Airport 34 km S 218m alt. 3 hours ago	22° C	Clear	Light winds from the W (7 kph at 270).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 340).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	25° C	Clear	Light winds from the S (17 kph at 180).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	23° C	Clear	Light winds from the W (7 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	21° C	Clear	Light winds from the WNW (7 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	24° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	26° C	Dry	Calm (0 kph at 195).

* 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.