– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 03 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. Warm (max 26°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Some drizzle, heaviest during Thu afternoon. Warm (max 25°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light.
		Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	rain shwrs
km/h	NNE	NE	NE	NNE	NE	SW	W	SSW	SW	NW	SW	SW	WNW	WSW	SW	S	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.3	0.8	1.9
max °C	18	21	25	21	24	26	23	24	25	20	24	25	20	22	24	18	15	17	13
min °C	16	18	24	20	21	26	20	21	24	19	20	24	18	19	22	14	14	16	11
chill °C	15	18	24	20	21	26	20	21	24	19	20	24	18	19	22	14	13	15	10

Freezing level m	3650	3600	3500	3600	3650	3700	3700	3700	3700	3900	4000	3950	3950	3700	3550	3350	2850	2600	2250
Cloud base (m)	8250				9050			6950									850	1900	1450

	—	6:33	—	—	6:31	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:26	—	—
	—	—	7:13	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:15	—	—	7:16	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Some drizzle, heaviest during Thu afternoon. Warm (max 25°C on Tue afternoon, min 14°C on Wed 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
Mt Baldy 6 km S 1250m alt. 1 hour ago	13° C	-	Light winds from the N (10 kph at 0).
Wrightwood 7 km NNE 1828m alt. 53 minutes ago	4° C	Dry	Calm (2 kph at 238).
Alta Loma 16 km S 563m alt. 2 hours ago	15° C	Dry	Calm (0 kph at 336).
Alta Loma 16 km S 548m alt. 59 minutes ago	16° C	Dry	Calm (0 kph at 236).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	20° C	Clear	Light winds from the NW (11 kph at 320).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	15° C	Dry	Calm (2 kph at 0).
Golden Valley Acres wx 21 km NE 1114m alt. 3 hours ago	6° C	Dry	Calm (0 kph at 0).
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	7° C	Dry	Light winds from the WNW (6 kph at 297).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	Dry and partly cloudy.	Moderate winds from the NE (22 kph at 40).	16 km Low: scattered
Crestline - CSS 31 km E 1615m alt. 1 hour ago	9° C	-	Calm (0 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.