– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 29 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 29 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 34°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 22°C on Wed night). Wind will be generally light.
	Sat 29		Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	clear	clear	clear	clear	clear	clear
Cloud base (m)			9150	9100							3200	4600
km/h	SW	SSW	SSW	SSW	S	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.3	—	—	—	—	—	—
max °C	34	29	30	32	26	28	30	24	28	29	25	27	30	25	28	30	25
min °C	33	25	27	30	23	24	29	21	24	29	23	24	29	22	24	30	23
chill °C	33	25	27	30	23	24	29	21	24	29	23	24	29	22	24	30	23

Freezing level m	5000	4800	4650	4650	4500	4400	4600	4600	4600	4650	4650	4600	4750	4950	4900	4950	5000

	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 34°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°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	35°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	36°C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	38°C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 250).	16 km Low: few Mid: scattered
AJX - CSS 32 km ESE 519m alt. 2 hours ago	37°C	-	Fresh winds from the WSW (30 kph at 246).
Chino Airport 34 km S 218m alt. 3 hours ago	38°C	-	Moderate winds from the WSW (26 kph at 240).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the WSW (11 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	36°C	Dry and partly cloudy.	Wind obs. (22 kph from 290 degs) was rejected.	14 km Low: broken
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	36°C	Clear	Moderate winds from the SSW (24 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	38°C	Clear	Moderate winds from the W (26 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	37°C	Clear	Moderate winds from the W (26 kph at 270).	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.