– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Mon 11 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 11 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 24°C on Mon night, min 13°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Sat morning, min 11°C on Sat night). Wind will be generally light.
		Tuesday 12			Wednesday 13			Thursday 14			Friday 15			Saturday 16			Sunday 17
	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	SE	SSW	SSW	SW	SW	WSW	SSW	SW	W	SSW	WSW	WNW	W	SW	WSW	NNW	WSW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	24	23	19	15	15	16	14	17	18	16	17	18	17	19	18	12	16	18	17
min °C	23	22	17	13	13	16	13	14	17	15	15	18	16	16	16	11	13	17	14
chill °C	23	22	16	12	13	15	12	14	17	15	15	18	15	15	15	10	13	17	13

Freezing level m	4650	4600	4400	4100	4000	4100	4250	4200	4200	4400	4450	4450	4550	4250	4100	4150	3900	4050	4100
Cloud base (m)		5100													9000

	—	5:50	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:47	—	—
	—	—	7:43	—	—	7:44	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 24°C on Mon night, min 13°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Sat morning, min 11°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	19° C	Clear	Light winds from the W (9 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	20° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	19° C	-	Calm (2 kph at 67).
Chino Airport 34 km S 218m alt. 3 hours ago	17° C	Clear	Light winds from the SW (6 kph at 230).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	20° C	Clear	Calm (0 kph at 0).	14 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	20° C	Clear	Light winds from the W (9 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	17° C	Clear	Light winds from the WNW (11 kph at 290).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago		-	Calm (2 kph at 0).

* 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.