– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 17 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 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 29°C on Thu afternoon, min 21°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	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SW	N	NE	SW	N	E	SW	NNW	ESE	WSW	NW	S	SW	W	S	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	21	16	20	23	19	24	26	22	26	27	24	28	29	24	27	29	24
min °C	16	20	14	16	23	19	21	26	21	24	27	22	25	28	22	25	28	21
chill °C	16	20	13	15	23	19	21	26	21	24	27	22	25	28	22	25	28	21

Freezing level m	4050	4150	3750	3200	3400	3400	3350	3700	3650	3750	3950	3950	4000	4150	4250	4200	4300	4300
Cloud base (m)											9050	9250			8050		9250

	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 29°C on Thu afternoon, min 21°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	14° C	Mist -.	Light winds from the WSW (11 kph at 240).	10 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	11 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the SW (11 kph at 230).	14 km Low: few Mid: overcast
AJX - CSS 32 km ESE 519m alt. 1 hour ago	15° C	-	Light winds from the SSW (6 kph at 196).
Chino Airport 34 km S 218m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WSW (15 kph at 240).	13 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	22° C	Clear	Moderate winds from the W (20 kph at 260).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the SW (7 kph at 220).	13 km Low: broken Mid: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the W (11 kph at 280).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the W (11 kph at 280).	16 km Low: 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.