– Lat/Long: 34.29° N 117.65° W

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

Issued: 10 pm Sat 20 Jun Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 34°C on Tue afternoon, min 20°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light.
		Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	night	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	clear
km/h	SW	S	SW	WSW	S	SW	WSW	S	SSW	WSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	26	28	23	29	31	27	31	34	28	32	33	28	30	31	26	30	31	26
min °C	20	22	27	22	25	31	25	28	33	27	29	32	24	26	31	23	26	31	22
chill °C	20	22	27	22	25	31	25	28	33	27	29	32	24	26	31	23	26	31	22

Freezing level m	5150	5050	5100	5250	5150	5100	5100	5150	5150	5150	5150	5200	5150	5100	5150	5250	5300	5300	5250
Cloud base (m)										4950				6750	6450

	—	5:37	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	—	8:05	—	—	8:05	—	—	8:06	—	—	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 34°C on Tue afternoon, min 20°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Wed afternoon, min 23°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. 2 hours ago	16° C	Haze -.	Light winds from the W (9 kph at 280).	6 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17° C	Clear	Light winds from the W (13 kph at 260).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	15° C	-	Calm (2 kph at 38).
Chino Airport 34 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the W (13 kph at 280).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 200 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the SSE (15 kph at 160).	14 km Low: few Mid: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17° C	Clear	Light winds from the W (9 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Clear	Light winds from the W (9 kph at 280).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	17° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago		-	Calm (5 kph at 237).

* 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.