– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 04 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 04 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 18°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 17°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.
		Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	rain shwrs	rain shwrs	risk tstorm	rain shwrs
km/h	NNE	ESE	SW	SW	SW	SW	WNW	WSW	SW	W	WSW	SW	W	SSW	SW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2	0.8	4	9
max °C	16	17	18	17	15	16	14	16	17	15	16	17	13	11	13	10	8	8	5
min °C	15	15	18	14	14	16	13	14	17	14	14	16	11	10	13	7	7	7	4
chill °C	15	14	18	14	14	16	12	14	17	14	14	15	10	9	12	4	4	4	1

Freezing level m	3650	3650	3700	3650	3600	3600	3800	3900	3850	4000	3850	3700	3700	3550	3400	3050	2650	2550	2250
Cloud base (m)				6400	6350							9400	8500	6400		850	900	850	1700

	—	6:31	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:26	—	—	6:26	—	—
	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 18°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 17°C on Wed afternoon, min 7°C on Thu 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
Mt Baldy 6 km S 1250m alt. 1 hour ago	12° C	-	Calm (2 kph at 43).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	4° C	Dry	Calm (0 kph at 319).
Alta Loma 16 km S 563m alt. 1 hour ago	14° C	Dry	Calm (5 kph at 320).
Alta Loma 16 km S 548m alt. 59 minutes ago	14° C	Dry	Calm (0 kph at 144).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	17° C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 3 hours ago	16° C	Dry	Calm (0 kph at 0).
Golden Valley Acres wx 21 km NE 1114m alt. 2 hours ago	7° C	Dry	Calm (5 kph at 204).
Phelan wx 23 km NNE 1058m alt. 2 hours ago	11° C	Dry	Wind obs. (8 kph from 346 degs) was rejected.
Summit Terrace wx 24 km ENE 1200m alt. 3 hours ago	9° C	Dry	Light winds from the W (8 kph at 267).
Ontario wx 25 km S 320m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 154).

* 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.