– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 15 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 15 Mar 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 31°C on Tue afternoon, min 21°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 33°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light.
	Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 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	clear	clear
km/h	NE	NE	NNE	NE	NNE	NNE	NE	N	N	SE	SSW	NNW	SSE	SSW	NNW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	28	25	28	29	26	30	31	28	30	32	28	31	33	30	32	33	28
min °C	21	27	23	24	29	25	26	31	27	27	32	27	27	33	28	28	33	25
chill °C	21	27	23	24	29	25	26	31	27	27	32	27	27	33	28	28	33	25

Freezing level m	4400	4300	4450	4600	4650	4800	4850	4800	5000	4900	4950	5050	5000	5000	5000	4950	4850	4750
Cloud base (m)			9650	9500							9700

	7:01	—	—	7:00	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:54	—	—
	—	6:58	—	—	6:58	—	—	6:59	—	—	7:00	—	—	7:00	—	—	7:00	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 31°C on Tue afternoon, min 21°C on Sun morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Thu afternoon, min 25°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
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	28° C	Clear	Light winds from the W (15 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	27° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29° C	-	Light winds from the W (15 kph at 260).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 43 minutes ago	20° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	33° C	-	Strong winds from the NE (48 kph at 36).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	24° C	-	Strong winds from the NE (50 kph at 45).
Chino Airport 34 km S 218m alt. 2 hours ago	29° C	-	Light winds from the WNW (17 kph at 290).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (4 kph at 320).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	28° C	Clear	Light winds from the NNE (17 kph at 30).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (13 kph at 250).	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.