– Lat/Long: 34.29° N 117.65° W

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

Issued: 10 am Wed 20 May 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 28°C on Thu afternoon, min 20°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light.
	Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25
	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
km/h	NE	WSW	WNW	SSW	SW	WSW	SSW	SW	SW	S	SW	SW	S	SW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	27	24	26	28	23	25	26	21	26	27	22	26	27	22	23	24	19
min °C	23	27	22	24	27	20	22	25	20	22	26	20	23	26	18	20	23	14
chill °C	23	27	22	24	27	20	22	25	20	22	26	20	23	26	18	20	23	14

Freezing level m	3500	3850	3800	3850	4000	4050	4000	4100	4150	4050	4250	4150	4050	4150	4000	3800	3900	3950
Cloud base (m)			8750															850

	5:45	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:41	—	—
	—	7:49	—	—	7:49	—	—	7:50	—	—	7:51	—	—	7:52	—	—	7:52	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 28°C on Thu afternoon, min 20°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Sat 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	28° C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	28° C	Clear	Light winds from the SW (11 kph at 230).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28° C	Clear	Light winds from the SW (13 kph at 230).	16 km
AJX - CSS 32 km ESE 519m alt. 52 minutes ago	33° C	-	Fresh winds from the N (31 kph at 2).
Chino Airport 34 km S 218m alt. 2 hours ago	28° C	Clear	Calm (0 kph at 0).	13 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	27° C	Clear	Light winds from the ENE (13 kph at 60).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27° C	Clear	Light winds from the SSE (6 kph at 160).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	29° C	Clear	Light winds from the WNW (7 kph at 300).	16 km

* 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.