– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sat 20 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 20 Jun 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 Mon afternoon, min 20°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 34°C on Wed afternoon, min 22°C on Thu night). Wind will be generally light.
	Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
	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	SSW	SW	WSW	SSW	SW	WSW	S	SW	SW	S	SSW	SW	SSW	SSW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	26	21	26	27	23	29	31	26	31	33	28	33	34	28	30	32	25
min °C	21	26	20	22	27	22	25	30	24	28	33	27	29	33	24	26	30	22
chill °C	21	26	20	22	27	22	25	30	24	28	33	27	29	33	24	26	30	22

Freezing level m	5000	5000	5100	5100	5050	5250	5200	5150	5150	5200	5200	5200	5150	5200	5150	5100	5200	5200
Cloud base (m)													5100			6450

	5:37	—	—	5:37	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:06

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 31°C on Mon afternoon, min 20°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Wed afternoon, min 22°C on Thu 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	26° C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28° C	Clear	Light winds from the W (19 kph at 270).	16 km
AJX - CSS 32 km ESE 519m alt. 57 minutes ago	31° C	-	Moderate winds from the SW (20 kph at 227).
Marshall Peak - CSS 33 km ESE 1211m alt. 57 minutes ago	24° C	-	Strong winds from the WSW (39 kph at 238).
Chino Airport 34 km S 218m alt. 2 hours ago	27° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 270).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	34° C	Clear	Moderate winds from the S (20 kph at 180).	11 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	26° C	Clear	Light winds from the SW (13 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	28° C	Clear	Light winds from the N (11 kph at 1).	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.