– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 30 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 30 May 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 29°C on Tue afternoon, min 20°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Wed morning, min 22°C on Thu night). Wind will be generally light.
		Sunday 31			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	night	AM	PM	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	clear	clear	clear
km/h	NNW	SSE	SW	W	S	SW	WSW	S	SW	NW	S	SW	WNW	S	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	26	28	24	27	28	23	27	29	24	30	30	26	29	30	24	26	27	22
min °C	20	23	28	21	23	27	21	24	28	23	26	30	24	26	29	22	23	27	20
chill °C	20	23	28	21	23	27	21	24	28	23	26	30	24	26	29	22	23	27	20

Freezing level m	4150	4100	4250	4250	4200	4400	4400	4250	4350	4350	4450	4650	4800	4550	4650	4700	4450	4600	4550
Cloud base (m)

	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:37	—	—
	—	—	7:55	—	—	7:57	—	—	7:57	—	—	7:58	—	—	7:59	—	—	7:59	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Tue afternoon, min 20°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Wed morning, min 22°C on Thu 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	17° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (7 kph at 240).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	16° C	-	Light winds from the NE (7 kph at 49).
Chino Airport 34 km S 218m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 130).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	16° C	Clear	Light winds from the S (15 kph at 190).	14 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	18° C	Clear	Light winds from the W (7 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the NNW (6 kph at 330).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	19° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	21° C	Dry	Calm (0 kph at 305).

* 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.