– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sun 19 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 19 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 Wed afternoon, min 25°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 38°C on Fri afternoon, min 30°C on Wed night). Wind will be generally light.
		Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear
Cloud base (m)	6350	5300		5350	5200										7150			6050
km/h	SSW	SSW	SW	WSW	SSW	SW	W	SSW	SW	NW	S	SW	WNW	SSW	SSW	W	SSW	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	31	32	28	30	32	28	33	34	30	35	37	32	35	38	33	36	38	33
min °C	26	27	31	25	27	31	26	29	34	30	32	37	31	33	37	31	33	36	30
chill °C	26	27	31	25	27	31	26	29	34	30	32	37	31	33	37	31	33	36	30

Freezing level m	5250	5150	5200	5150	5150	5200	5250	5200	5350	5400	5350	5500	5400	5350	5450	5450	5400	5450	5450

	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	—	—	8:00	—	—	8:00	—	7:59	—	—	7:58	—	—	7:58	—	—	7:57	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 38°C on Fri afternoon, min 30°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. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	Dry and partly cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: scattered Mid: broken
AJX - CSS 32 km ESE 519m alt. 1 hour ago	22° C	-	Calm (4 kph at 149).
Chino Airport 34 km S 218m alt. 3 hours ago	21° C	Clear	Light winds from the S (6 kph at 190).	14 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 280 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	25° C	Clear	Light winds from the SE (13 kph at 140).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21° C	Clear	Light winds from the W (7 kph at 260).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	23° C	Clear	Light winds from the W (11 kph at 260).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	26° C	Dry	Calm (3 kph at 0).

* 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.