– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Fri 06 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 11°C on Fri night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Mon morning).											Days 5–7 Weather Summary Mostly dry. Warm (max 28°C on Thu morning, min 13°C on Mon night). Wind will be generally light.
	Fri 6		Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	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	NNE	NE	NNE	NNE	NE	N	S	SW	SW	SSW	SW	NNW	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	13	16	17	15	21	22	18	20	19	14	18	18	17	25	25	22
min °C	14	11	14	15	15	19	19	18	20	15	13	16	15	15	22	22	21
chill °C	13	8	12	14	14	19	19	18	20	15	13	16	15	15	22	22	21

Freezing level m	2500	2300	2300	2500	2800	3200	3300	3450	3300	3250	3400	3600	3800	3900	3850	4100	4150
Cloud base (m)													8950	9400

	—	—	6:11	—	—	7:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—
	5:51	—	—	5:51	—	—	6:52	—	—	5:52	—	—	5:53	—	—	5:54	—

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 11°C on Fri night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Mon morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Thu morning, min 13°C on Mon 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. 34 minutes ago	9° C	-	Calm (5 kph at 0).
Wrightwood 7 km NNE 1828m alt. 47 minutes ago	2° C	-	Calm (0 kph at 238).
Alta Loma 16 km S 563m alt. 2 hours ago	16° C	Dry	Light winds from the N (8 kph at 357).
Alta Loma 16 km S 548m alt. 1 hour ago	16° C	Dry	Calm (5 kph at 219).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	17° C	-	Light winds from the NE (15 kph at 40).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	16° C	Dry	Calm (3 kph at 32).
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	5° C	Dry	Light winds from the NNW (8 kph at 336).
Ontario wx 25 km S 320m alt. 42 minutes ago	18° C	-	Light winds from the NNE (10 kph at 29).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Clear	Light winds from the ENE (11 kph at 70).	16 km
Diamond Bar wx 31 km S 200m alt. 1 hour ago	12° 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.