– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Mon 10 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 10 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 35°C on Mon afternoon, min 21°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Fri afternoon, min 21°C on Thu night). Wind will be generally light.
	Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	rain shwrs	clear	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	clear	clear	some clouds	cloudy	rain shwrs
Cloud base (m)		6300	5150	4850		9700			6750	8950		6900	6400				3150	2800
km/h	S	SSW	SW	SSW	SW	SW	SSW	SW	SSW	SSW	SSW	SSW	S	SW	SSW	SSW	S	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	0.2
max °C	33	35	29	32	33	28	29	30	25	27	29	23	28	30	25	28	27	26
min °C	31	32	27	28	32	25	26	29	21	23	27	21	23	29	23	24	26	24
chill °C	31	32	27	28	32	25	26	29	21	23	27	21	23	29	23	24	26	24

Freezing level m	5100	5200	5050	4900	5000	5000	4900	4900	4750	4750	4650	4600	4600	4700	4950	4600	4450	4750

	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	—	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 35°C on Mon afternoon, min 21°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Fri afternoon, min 21°C on Thu 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	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	-	Calm (0 kph at 0).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	22° C	-	Calm (4 kph at 89).
Chino Airport 34 km S 218m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 350).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26° C	Clear	Light winds from the SE (15 kph at 130).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	24° C	Dry	Calm (0 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.