– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 16 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 16 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 25°C on Tue morning, min 14°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 27°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light.
	Sat 16		Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21
	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
km/h	SW	WSW	SW	SW	NNE	NE	SW	N	ENE	SW	N	S	SW	W	S	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	18	19	21	17	20	24	20	25	27	22	27	27	23	26	27	23
min °C	22	16	17	20	14	16	23	19	22	27	22	24	27	21	23	27	21
chill °C	22	16	17	20	13	15	23	19	22	27	22	24	27	21	23	27	21

Freezing level m	4100	4200	4150	4150	3700	3250	3400	3550	3450	3800	3800	3800	4000	4000	4050	4150	4200
Cloud base (m)			8300	8750

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

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 25°C on Tue morning, min 14°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Tue afternoon, min 21°C on Wed 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. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: broken Mid: broken
AJX - CSS 32 km ESE 519m alt. 1 hour ago	16° C	-	Light winds from the WSW (9 kph at 244).
Chino Airport 34 km S 218m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 330 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20° C	Clear	Moderate winds from the WSW (26 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	21° C	Dry and partly cloudy.	Light winds from the SSW (19 kph at 200).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	19° C	Clear	Light winds from the WNW.(Wind varies from 260 to 320 degs) (13 kph at 290).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	19° C	Clear	Light winds from the W (19 kph at 270).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	18° C	Dry and cloudy.	Light winds from the W (15 kph at 270).	11 km Low: broken 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.