– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sun 08 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 08 Mar 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 22°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 29°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.
	Sun 8		Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	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
km/h	NNE	NNE	S	SW	W	SW	SW	NNW	ENE	E	NNE	NNE	NE	N	E	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	20	18	20	15	17	19	16	22	25	23	25	28	25	27	29	25
min °C	22	17	16	19	13	13	18	15	17	25	20	21	27	23	23	28	22
chill °C	22	17	16	19	13	13	18	15	17	25	20	21	27	23	23	28	22

Freezing level m	3350	3450	3250	3050	3150	3400	3700	3850	3950	4050	4200	4150	4150	4300	4250	4150	4250
Cloud base (m)					8400	9050		8950							9400		9400

	—	—	7:09	—	—	7:07	—	—	7:05	—	—	7:05	—	—	7:03	—	—
	7:52	—	—	6:52	—	—	6:53	—	—	6:53	—	—	6:54	—	—	6:55	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Fri afternoon, min 20°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. 46 minutes ago	14° C	-	Calm (2 kph at 134).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	5° C	Dry	Calm (0 kph at 263).
Alta Loma 16 km S 563m alt. 36 minutes ago	19° C	Dry	Calm (0 kph at 334).
Alta Loma 16 km S 548m alt. 1 hour ago	19° C	Dry	Calm (0 kph at 158).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	23° C	Clear	Light winds from the NNE (11 kph at 20).	16 km
La Verne wx 20 km S 335m alt. 21 minutes ago	18° C	Dry	Calm (2 kph at 245).
Summit Terrace wx 24 km ENE 1200m alt. 49 minutes ago	10° C	Dry	Calm (0 kph at 242).
Ontario wx 25 km S 320m alt. 1 hour ago	17° C	-	Calm (0 kph at 156).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	Clear	Light winds from the NE (11 kph at 50).	16 km
Diamond Bar wx 31 km S 200m alt. 31 minutes ago	17° C	Dry	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.