– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Mon 31 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 31 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Mon afternoon, min 8°C on Mon night). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Thu morning, min 8°C on Fri afternoon). Winds decreasing (fresh winds from the SW on Fri night, light winds from the S by Sat afternoon).
	Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	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	some clouds
Cloud base (m)															900		9450
km/h	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SSW	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	10	8	9	9	9	10	10	11	10	11	9	9	10	9	9	9
min °C	9	10	8	8	8	9	9	9	10	10	10	10	9	8	9	9	9	8
chill °C	5	7	4	4	4	5	4	6	7	7	8	7	6	4	5	5	6	5

Freezing level m	4500	4600	4550	4400	4600	4550	4500	4750	4800	4800	4700	4700	4600	4600	4700	4650	4600	4500

	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	—	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 10°C on Mon afternoon, min 8°C on Mon night). Mainly strong winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Thu morning, min 8°C on Fri afternoon). Winds decreasing (fresh winds from the SW on Fri night, light winds from the S by Sat afternoon).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	30°C	Clear	Light winds from the SW (17 kph at 230).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	29°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	31°C	-	Light winds from the SW (15 kph at 230).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 48 minutes ago	34°C	-	Light winds from the SSW (15 kph at 204).
Chino Airport 34 km S 218m alt. 2 hours ago	32°C	Clear	Light winds from the SW (15 kph at 230).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	33°C	Clear	Fresh winds from the SSE (31 kph at 160).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	29°C	Clear	Light winds from the W (7 kph at 280).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	31°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	32°C	Clear	Wind obs. (6 kph from 210 degs) was rejected.	11 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.