– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 08 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 08 Aug 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 38°C on Sun afternoon, min 27°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Wed afternoon, min 22°C on Wed night). Wind will be generally light.
		Sunday 9			Monday 10			Tuesday 11			Wednesday 12			Thursday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)					5300	6300		4550	4950	9400		5200	9350		9250	6700
km/h	W	S	SW	SW	SSW	SSW	SW	S	SW	SW	SSW	SW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	32	36	38	31	34	35	29	32	33	28	30	31	25	27	29	24
min °C	31	33	37	29	31	34	27	28	33	25	26	30	22	24	28	22
chill °C	31	33	37	29	31	34	27	28	33	25	26	30	22	24	28	22

Freezing level m	5350	5250	5300	5200	5150	5250	5100	5050	5100	4950	4950	4950	4800	4750	4800	4650

	—	6:07	—	—	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—
	—	—	7:44	—	—	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 38°C on Sun afternoon, min 27°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Wed afternoon, min 22°C on Wed 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	26° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	27° C	Clear	Light winds from the SW (6 kph at 230).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	25° C	-	Light winds from the ESE (6 kph at 107).
Chino Airport 34 km S 218m alt. 3 hours ago	23° C	Clear	Light winds from the WNW (7 kph at 290).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 210).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27° C	Clear	Light winds from the SSE (7 kph at 160).	14 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	26° C	Clear	Light winds from the W (6 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	22° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	27° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	31° 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.