– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 17 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 17 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 26°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light.
	Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22
	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	some clouds	clear	clear	clear	clear	clear	clear
km/h	SW	SW	NNE	NE	SW	NNE	E	SW	N	SE	SW	W	SSW	SW	WSW	S	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	21	17	20	23	20	24	26	22	26	27	23	27	28	24	26	27	22
min °C	16	20	14	16	23	19	21	26	21	24	27	22	24	28	21	23	26	19
chill °C	16	20	13	15	23	19	21	26	21	24	27	22	24	28	21	23	26	19

Freezing level m	4050	4200	3700	3100	3350	3350	3350	3650	3600	3700	3900	3900	3950	4100	4100	4100	4250	4250
Cloud base (m)												6800	9600

	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—
	—	7:46	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Thu afternoon, min 19°C on Fri 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	17° C	Dry and cloudy.	Light winds from the W (13 kph at 280).	11 km Low: broken Mid: broken High: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the SW (11 kph at 230).	16 km Low: broken Mid: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the WSW (15 kph at 250).	16 km Low: few Mid: overcast
AJX - CSS 32 km ESE 519m alt. 1 hour ago	18° C	-	Moderate winds from the SW (28 kph at 236).
Chino Airport 34 km S 218m alt. 2 hours ago	20° C	Dry and cloudy.	Light winds from the W (17 kph at 270).	13 km Low: scattered Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SSW (11 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	25° C	Clear	Strong winds from the W (39 kph at 260).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the SSW (17 kph at 200).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: broken Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the WNW (11 kph at 290).	16 km Low: few Mid: overcast

* 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.