– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 12 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 12 Jul Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Mon morning. Warm (max 35°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 37°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light.
	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	rain shwrs	clear	some clouds	clear	clear	clear	clear	clear	risk tstorm	clear	clear	rain shwrs	clear
km/h	SSW	SW	SSW	SSW	SSW	WNW	SW	WSW	NW	SSE	SW	NNW	S	SSW	SW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	1.3	0.7	0.2	—	—	—	—	—	—	—	0.4	—	—	0.1	—
max °C	32	34	28	31	32	29	33	35	31	36	37	33	35	36	30	31	31	27
min °C	29	31	28	30	31	27	30	34	30	33	36	31	32	34	28	28	30	24
chill °C	29	31	28	30	31	27	30	34	30	33	36	31	32	34	28	28	30	24

Freezing level m	5100	5200	5050	4950	5000	5100	5000	5250	5200	5300	5450	5300	5200	5200	5150	5050	5100	5150
Cloud base (m)	5050	4200		5100	3550		3700						5350	4700				4950

	5:47	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:50	—	—	5:50	—	—
	—	—	8:04	—	—	8:04	—	—	8:02	—	—	8:02	—	—	8:01	—	—	8:01

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 2mm), mostly falling on Mon morning. Warm (max 35°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Wed afternoon, min 24°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
Wrightwood 7 km NNE 1828m alt. 2 hours ago	22° C	Dry	Calm (0 kph at 192).
Alta Loma 16 km S 563m alt. 2 hours ago	23° C	Dry	Calm (2 kph at 15).
Alta Loma 16 km S 548m alt. 2 hours ago	23° C	Dry	Calm (0 kph at 297).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	22° C	Clear	Light winds from the SSW (7 kph at 200).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	21° C	Dry	Calm (0 kph at 0).
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	24° C	Dry	Light winds from the SSW (19 kph at 203).
Ontario wx 25 km S 320m alt. 1 hour ago	23° C	Dry	Calm (2 kph at 165).
Ontario Airport 27 km SSE 715m alt. 3 hours ago	21° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Diamond Bar wx 31 km S 200m alt. 2 hours ago	22° C	Dry	Calm (0 kph at 196).

* 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.