– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Fri 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 18 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 15°C on Mon afternoon, min 5°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Tue morning, min 9°C on Wed night). Wind will be generally light.
		Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24
	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	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	some clouds	clear
km/h	NE	NE	SW	WSW	S	SW	WSW	SSW	SW	WSW	SSW	SW	WSW	SW	SW	SW	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	8	11	13	10	13	14	12	14	15	13	14	14	12	12	13	11	11	13	11
min°C	5	8	13	10	11	14	12	12	15	12	12	14	10	10	12	9	9	13	11
chill°C	4	6	13	9	11	13	11	12	15	12	12	13	9	10	10	8	9	12	10

Freezing level (m)	2550	3150	3300	3700	3650	3600	3700	3500	3550	3550	3550	3600	3600	3550	3550	3650	3600	3600	3750
Cloud base (m)						9500	8400								7100		8000	8400

	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—
	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 5°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Tue morning, min 9°C on Wed 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	9° C	Clear	Light winds from the NNW (7 kph at 330).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	8° C	-	Light winds from the N (19 kph at 8).
Chino Airport 34 km S 218m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	14 km Low: broken
Lake Arrowhead 41 km E 1619m alt. 2 hours ago	1° C	-	Calm (0 kph at 122).
Victorville Airport 41 km NE 880m alt. 2 hours ago	6° C	Clear	Light winds from the S (11 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Placentia wx 48 km S 70m alt. 48 minutes ago	11° C	Dry	Light winds from the WNW (11 kph at 291).

* 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.