– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 Mostly dry. Warm (max 21°C on Sun afternoon, min 10°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 27°C on Thu afternoon, min 16°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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSW	SSW	SSW	SSW	SW	SSW	SSW	SW	WSW	S	SW	NW	SSW	WSW	W	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.3	0.3	0.1	—	—	—	—	—	—	—	—	—	—
max °C	19	21	14	13	14	12	12	14	13	21	24	20	26	27	22	26	27	23
min °C	17	18	10	10	14	10	10	13	11	16	23	20	22	26	20	22	27	22
chill °C	17	18	8	8	13	8	9	12	11	16	23	20	22	26	20	22	27	22

Freezing level m	3350	3400	2950	3050	2600	2100	2200	2450	3200	3400	3600	3900	3950	4100	4300	4350	4350	4550
Cloud base (m)			850	900	2150	1500	1500	1550	900		3500

	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: Mostly dry. Warm (max 21°C on Sun afternoon, min 10°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 27°C on Thu afternoon, min 16°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. 1 hour ago	18° C	Dry and cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: scattered Mid: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	20° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: scattered Mid: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	7° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	13° C	-	Fresh winds from the WSW (35 kph at 242).
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 250).	16 km Low: broken Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SSW (7 kph at 200).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	24° C	Clear	Strong winds from the SSE (43 kph at 150).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the SSW (19 kph at 200).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	20° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: broken Mid: broken

* 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.