– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Fri 11 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 11 Sep 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 32°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Thu afternoon, min 22°C on Mon night). Wind will be generally light.
		Saturday 12			Sunday 13			Monday 14			Tuesday 15			Wednesday 16
	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
Cloud base (m)
km/h	SSW	SSW	SW	SSW	SSW	SW	SSW	SSW	SSW	S	S	SSW	SSW	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	31	32	27	29	31	26	28	30	26	27	29	24	27	29	25
min °C	26	27	31	25	25	30	23	24	29	22	23	29	22	23	29	24
chill °C	26	27	31	25	25	30	23	24	29	22	23	29	22	23	29	24

Freezing level m	5100	5100	5150	5100	5200	5050	5200	5100	5050	5100	5050	5000	4950	4850	4850	4850

	—	6:31	—	—	6:31	—	—	6:31	—	—	6:33	—	—	6:33	—	—
	—	—	7:00	—	—	7:00	—	—	6:59	—	—	6:57	—	—	6:55	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Thu afternoon, min 22°C on Mon 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	23°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	25°C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Chino Airport 34 km S 714m alt. 2 hours ago	22°C	Clear	Light winds from the W (7 kph at 260).	16 km
Twin Peaks wx 38 km E 1742m alt. 2 hours ago	18°C	Dry	Calm (0 kph at 153).
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Calm (2 kph at 10).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	22°C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22°C	Clear	Light winds from the W (6 kph at 260).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	25°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 54 minutes ago	26°C	Dry	Calm (0 kph at 0).

* 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.