– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 09 Jul 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 35°C on Sat afternoon, min 26°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 37°C on Wed morning, min 27°C on Sun night). Wind will be generally light.
		Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	clear
km/h	WSW	SSW	SSW	WSW	S	SW	SW	S	SW	SW	S	SSW	NW	S	WSW	NW	NW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—
max °C	29	33	34	30	33	35	31	33	33	28	32	34	30	34	36	32	37	37	33
min °C	26	29	33	28	30	33	28	30	32	27	29	32	28	31	35	31	34	36	30
chill °C	26	29	33	28	30	33	28	30	32	27	29	32	28	31	35	31	34	36	30

Freezing level m	5350	5250	5250	5250	5150	5300	5150	5050	5200	5100	4950	5150	5150	5150	5450	5400	5450	5550	5500
Cloud base (m)				9200	9250	5750			5600	6300	5550	4950						4850	5950

	—	5:46	—	—	5:47	—	—	5:47	—	—	5:48	—	—	5:48	—	—	5:48	—	—
	—	—	—	8:05	—	—	8:04	—	—	8:04	—	—	8:04	—	—	8:02	—	—	8:02

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 35°C on Sat afternoon, min 26°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 37°C on Wed morning, min 27°C on Sun 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	18° C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 43 minutes ago	18° C	Dry	Calm (0 kph at 216).
Alta Loma 16 km S 563m alt. 33 minutes ago	18° C	Dry	Calm (2 kph at 330).
Alta Loma 16 km S 548m alt. 36 minutes ago	18° C	Dry	Calm (0 kph at 136).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	19° C	-	Light winds from the W (7 kph at 270).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	16° C	Dry	Calm (0 kph at 0).
Summit Terrace wx 24 km ENE 1200m alt. 2 hours ago	20° C	Dry	Light winds from the SW (18 kph at 219).
Ontario wx 25 km S 320m alt. 1 hour ago	18° C	Dry	Calm (3 kph at 173).
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Clear	Light winds from the SW (7 kph at 230).	16 km
Diamond Bar wx 31 km S 200m alt. 1 hour ago	16° C	Dry	Calm (2 kph at 235).

* 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.