– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 20 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 20 May 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 27°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light.
		Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26
	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	some clouds	some clouds	clear	some clouds
km/h	WNW	SSW	SW	WSW	SSW	SW	SW	S	SW	SW	S	SW	SW	SSW	SW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	24	26	27	23	25	26	21	25	27	22	25	27	22	24	25	19	18	21	15
min °C	22	24	26	20	22	25	19	22	26	20	22	26	19	20	24	14	15	20	13
chill °C	22	24	26	20	22	25	19	22	26	20	22	26	19	20	24	14	15	20	13

Freezing level m	3800	3800	4000	4000	4000	4100	4150	4000	4200	4100	4000	4100	3950	3900	4000	4100	4200	4250	4350
Cloud base (m)	8800												8650			850	850		850

	—	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—
	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 27°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Sun afternoon, min 14°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. 1 hour ago	22° 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.	Calm (0 kph at 0).	16 km Low: broken
AJX - CSS 32 km ESE 519m alt. 59 minutes ago	19° C	-	Calm (0 kph at 35).
Chino Airport 34 km S 218m alt. 2 hours ago	19° C	Clear	Light winds from the N (11 kph at 10).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (17 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago		Haze -.	Light winds from the S (15 kph at 170).	6 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	19° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 55 minutes ago	21° C	Dry	Calm (0 kph at 252).

* 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.