– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 15 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 25°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 29°C on Wed afternoon, min 17°C on Mon morning). Wind will be generally light.
	Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	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	some clouds	some clouds
km/h	SW	SW	W	SW	WSW	WSW	SSW	SW	NNE	NE	WSW	N	S	SW	NW	SSE	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	23	25	20	21	23	19	21	22	17	21	24	21	25	27	23	27	29	24
min °C	20	24	17	18	22	15	17	21	15	17	24	19	22	27	22	25	28	22
chill °C	20	24	17	18	22	15	17	21	14	16	24	19	22	27	22	25	28	22

Freezing level m	4500	4450	4250	4150	4050	4250	4050	4200	3800	3450	3500	3700	3750	4050	4150	4050	4250	4150
Cloud base (m)						9550	8900

	5:48	—	—	5:48	—	—	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—
	—	7:45	—	—	7:45	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:49	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 25°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Wed afternoon, min 17°C on Mon morning). 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	14° C	Mist -.	Calm (0 kph at 0).	8 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	15° C	Dry and cloudy.	Calm (0 kph at 0).	5 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 3 hours ago	15° C	Dry and cloudy.	Light winds from the SSW (9 kph at 200).	13 km Low: overcast
AJX - CSS 32 km ESE 519m alt. 2 hours ago	15° C	-	Light winds from the SSE (6 kph at 153).
Chino Airport 34 km S 218m alt. 3 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 10 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20° C	Clear	Wind obs. (11 kph from 210 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	0 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 3 hours ago	15° C	Dry and cloudy.	Light winds from the SSW (6 kph at 210).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	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.