– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Sun 25 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sun 25 Jan Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Fri morning, min 15°C on Wed night). Wind will be generally light.
	Sun 25		Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds
km/h	SSW	NNE	ESE	ESE	N	N	SSW	NNE	NNE	N	N	NNE	NNE	NNE	NNE	W	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	14	17	17	14	18	18	15	18	18	15	21	20	17	22	22	19
min °C	14	13	15	14	13	16	15	15	17	16	15	19	17	16	20	18	18
chill °C	14	13	15	14	13	16	15	15	17	16	15	19	17	16	20	18	18

Freezing level m	2700	2800	2850	2900	3150	3450	3400	3350	3400	3300	3150	3200	3300	3550	3800	3900	4000
Cloud base (m)	6600	5750	5650					6700	5450	4550	5700				9150	7350

	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:48	—	—
	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—	—	5:16	—	—	5:17	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Fri morning, min 15°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	14° C	Clear	Light winds from the N (6 kph at 10).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	16° C	Dry and partly cloudy.	Light winds from the W (9 kph at 270).	16 km Low: scattered Mid: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	6° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	13° C	-	Light winds from the NNE (9 kph at 21).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	10° C	-	Moderate winds from the ENE (20 kph at 57).
Chino Airport 34 km S 218m alt. 3 hours ago	14° C	Clear	Light winds from the SW (7 kph at 220).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 90).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	9° C	Clear	Light winds from the E (6 kph at 80).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	17° C	Clear	Light winds from the SW (6 kph at 220).	16 km

* 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.