– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 03 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Mon night. Warm (max 21°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Thu afternoon, min 15°C on Wed morning). Wind will be generally light.
	Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	some clouds	clear	clear	clear	clear
km/h	SSW	SSW	SSW	SSW	SW	SSW	SSW	SW	SSW	ENE	WSW	NW	SW	SW	W	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.8	0.4	0.4	—	—	—	—	—	—	—	—	—	—
max °C	19	21	14	13	15	12	12	14	13	21	24	21	26	27	22	25	26	22
min °C	18	19	11	11	14	10	10	13	11	15	23	20	23	26	21	22	25	19
chill °C	18	19	9	9	12	9	9	12	10	15	23	20	23	26	21	22	25	19

Freezing level m	3400	3450	3000	3000	2700	2100	2150	2500	3100	3300	3550	3900	3900	4050	4200	4250	4300	4400
Cloud base (m)			850	900	2200	1450	900	1500	950					4200			9000

	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—
	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Mon night. Warm (max 21°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Thu afternoon, min 15°C on Wed 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	Dry and cloudy.	Light winds from the S (6 kph at 190).	0.0 km High: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	13° C	Dry and cloudy.	Light winds from the SSW (6 kph at 200).	0.0 km High: overcast
Ontario Airport 27 km SSE 715m alt. 3 hours ago	14° C	-	Light winds from the W (6 kph at 260).	0.0 km
Crestline - CSS 31 km E 1615m alt. 2 hours ago	11° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	11° C	-	Light winds from the SSW (19 kph at 196).
Chino Airport 34 km S 218m alt. 3 hours ago	14° C	Mist -.	Light winds from the W (7 kph at 280).	5 km Low: few Mid: broken High: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SSE (11 kph at 160).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	21° C	Clear	Light winds from the SSW (19 kph at 200).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	14° C	Mist -.	Light winds from the W (7 kph at 270).	3 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.