– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 05 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 05 Aug 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 37°C on Sat afternoon, min 28°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 37°C on Sun afternoon, min 29°C on Mon night). Wind will be generally light.
		Thursday 6			Friday 7			Saturday 8			Sunday 9			Monday 10
	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	some clouds	clear	clear	clear	clear
Cloud base (m)	5950		5700	7300								9050			9600
km/h	WSW	SSW	SW	SW	S	SW	WSW	S	SW	W	SSW	SW	SW	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	31	34	35	30	34	35	30	35	37	32	36	37	31	35	36	30
min °C	29	30	35	28	30	34	29	31	36	31	33	37	30	32	34	29
chill °C	29	30	35	28	30	34	29	31	36	31	33	37	30	32	34	29

Freezing level m	5500	5450	5500	5350	5350	5500	5400	5400	5500	5400	5400	5450	5400	5300	5400	5350

	—	6:03	—	—	6:05	—	—	6:05	—	—	6:07	—	—	6:07	—	—
	—	—	7:46	—	—	7:45	—	—	7:45	—	—	7:44	—	—	7:43	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 37°C on Sat afternoon, min 28°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Sun afternoon, min 29°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	23° C	-	Light winds from the W (19 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	24° C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 2 hours ago	23° C	-	Light winds from the ESE (6 kph at 102).
Chino Airport 34 km S 218m alt. 3 hours ago	23° C	Clear	Light winds from the WNW (17 kph at 290).	13 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 310).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	29° C	Clear	Light winds from the S (17 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	24° C	Clear	Light winds from the W (13 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	22° C	Clear	Light winds from the WNW (13 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	26° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago		-	Calm (3 kph at 109).

* 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.