– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 26 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 37°C on Thu afternoon, min 28°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Tue morning. Warm (max 31°C on Sun afternoon, min 21°C on Tue morning). Wind will be generally light.
		Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	6950	5550	6150		5250	4950										4550
km/h	NW	SSW	WSW	NE	SSW	SW	SSW	SSW	SW	SSW	SSW	SSW	S	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	33	35	37	32	34	36	30	32	33	28	30	31	25	29	30	25
min °C	32	33	35	31	32	35	28	29	33	24	26	30	23	25	29	22
chill °C	32	33	35	31	32	35	28	29	33	24	26	30	23	25	29	22

Freezing level m	5150	5200	5200	5100	5050	5100	5050	4950	5000	4850	4700	4700	4500	4600	4600	4750

	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	—	—	7:22	—	—	7:22	—	—	7:21	—	—	7:19	—	—	7:17	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 37°C on Thu afternoon, min 28°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Some drizzle, heaviest during Tue morning. Warm (max 31°C on Sun afternoon, min 21°C on Tue morning). 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	29°C	Clear	Light winds from the ENE (7 kph at 70).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	29°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken
AJX - CSS 32 km ESE 519m alt. 46 minutes ago	29°C	-	Light winds from the N (6 kph at 358).
Chino Airport 34 km S 218m alt. 2 hours ago	26°C	Clear	Light winds from the NNW (6 kph at 330).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the WSW (9 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	26°C	Clear	Light winds from the S (6 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	29°C	Clear	Light winds from the ENE (6 kph at 60).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	30°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	29°C	Dry	Calm (0 kph at 250).

* 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.