– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Thu 21 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 21 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 27°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 26°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
	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	some clouds
km/h	SSW	SW	SW	SSW	SW	SW	S	SSW	SW	S	SSW	SW	SSW	SW	SW	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	27	23	25	26	21	24	26	21	24	26	21	23	24	18	20	22	16
min °C	24	26	20	21	25	19	21	25	19	22	25	17	19	22	14	16	21	14
chill °C	24	26	20	21	25	19	21	25	19	22	25	17	19	22	14	16	21	14

Freezing level m	3800	3950	4000	4000	4100	4100	4000	4100	4100	4000	4050	3950	3850	3950	4050	4150	4250	4400
Cloud base (m)																		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 26°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	26° C	Clear	Light winds from the SW (15 kph at 230).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	23° C	Clear	Light winds from the W (11 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	27° C	-	Light winds from the W (17 kph at 260).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 40 minutes ago	30° C	-	Moderate winds from the SW (24 kph at 223).
Chino Airport 34 km S 218m alt. 2 hours ago	28° C	Clear	Light winds from the WNW (19 kph at 290).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the WSW (9 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	29° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	26° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	28° C	Clear	Light winds from the W (9 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago		Clear	Moderate winds from the W (20 kph at 270).	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.