– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Wed 07 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Wed 07 Jan 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 16°C on Sat morning, min 8°C on Thu afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Tue morning, min 13°C on Sat night). Wind will be generally light.
		Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	NW	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	10	9	13	12	10	16	14	14	19	18	15	20	18	16	22	21	19
min °C	9	9	8	8	12	10	10	14	13	13	18	15	15	19	17	16	21	19	18
chill °C	7	6	5	6	11	8	8	13	12	12	18	14	14	19	17	15	21	19	18

Freezing level m	2500	1850	2100	2550	2500	2700	2900	3350	3600	3750	3850	3850	3750	3600	3650	3750	3950	4050	4000
Cloud base (m)		1700		8850

	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	—	4:57	—	—	4:58	—	—	4:59	—	—	5:00	—	—	5:00	—	—	5:01	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 16°C on Sat morning, min 8°C on Thu afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Tue morning, min 13°C on Sat 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	9° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	9° C	-	Calm (0 kph at 0).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 53 minutes ago	2° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 53 minutes ago	5° C	-	Calm (0 kph at 214).
Chino Airport 34 km S 218m alt. 2 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (20 kph from 260 degs) was rejected.	0.0 km
Lake Arrowhead 41 km E 1619m alt. 1 hour ago	1° C	-	Wind obs. (6 kph from 302 degs) was rejected.
Victorville Airport 41 km NE 880m alt. 2 hours ago	6° C	Clear	Light winds from the W (19 kph at 260).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	8° C	Clear	Wind obs. (6 kph from 110 degs) was rejected.	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	14 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.