– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Fri 28 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 28 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 22°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 22°C on Mon night). Wind will be generally light.
		Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2
	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	rain shwrs	rain shwrs	clear	clear	clear
Cloud base (m)	9550				9150						4450	3050
km/h	SW	SSW	SW	S	SSW	SSW	S	SSW	SSW	SSW	SSW	S	SSW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	0.2	—	—	—
max °C	30	32	34	28	30	31	26	28	29	24	28	29	23	28	30	25
min °C	28	29	33	25	26	30	22	24	29	22	24	24	22	24	29	24
chill °C	28	29	33	25	26	30	22	24	29	22	24	24	22	24	29	24

Freezing level m	5050	4900	4950	4750	4600	4700	4450	4450	4600	4650	4650	4550	4650	4750	4950	4950

	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	—	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—	—	7:15	—

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 22°C on Sun 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 Mon 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	-	Light winds from the W (7 kph at 280).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	27°C	Dry and partly cloudy.	Light winds from the S (6 kph at 170).	16 km Low: few Mid: scattered
AJX - CSS 32 km ESE 519m alt. 1 hour ago	25°C	-	Calm (4 kph at 143).
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		-	Light winds from the SW (11 kph at 220).	0.0 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 WSW (6 kph at 250).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	27°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	27°C	Dry	Calm (0 kph at 0).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	24°C	Clear	Light winds from the NNE (6 kph at 20).	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.