– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 29 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 32°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 29°C on Wed afternoon, min 20°C on Wed night). Wind will be generally light.
		Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3
	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)	9550	9100	9050
km/h	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	30	32	26	28	29	24	27	29	23	27	29	22	26	28	22
min °C	25	27	31	23	24	29	21	23	28	21	22	28	20	22	28	20
chill °C	25	27	31	23	24	29	21	23	28	21	22	28	20	22	28	20

Freezing level m	4850	4700	4700	4500	4450	4550	4600	4500	4700	4600	4600	4650	5000	4900	4850	4750

	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	—	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 32°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Wed afternoon, min 20°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. 1 hour ago	25°C	-	Light winds from the N (9 kph at 350).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26°C	Dry and partly cloudy.	Light winds from the WNW (11 kph at 300).	16 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 50 minutes ago	25°C	-	Calm (4 kph at 116).
Chino Airport 34 km S 218m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	25°C	Clear	Light winds from the SW (9 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the NW (6 kph at 310).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	28°C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	28°C	Dry	Calm (2 kph at 139).

* 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.