– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Wed 23 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 23 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 32°C on Wed afternoon, min 26°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Sat afternoon, min 20°C on Sun night). Wind will be generally light.
	Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27			Monday 28
	AM	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	some clouds	clear	clear	clear	clear
Cloud base (m)					4350				9200	9000		9150
km/h	ENE	SW	N	SSE	WSW	WNW	S	SW	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	30	32	28	31	32	27	30	31	27	29	30	26	27	28	23	24	26	23
min °C	26	31	27	28	32	27	27	31	26	26	30	23	24	27	20	20	26	22
chill °C	26	31	27	28	32	27	27	31	26	26	30	23	24	27	20	20	26	22

Freezing level m	4300	4500	4400	4350	4500	4450	4450	4600	4550	4450	4500	4450	4600	4550	4450	4300	4350	4500

	6:39	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—
	—	6:45	—	—	6:45	—	—	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Wed afternoon, min 26°C on Wed morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sat afternoon, min 20°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
Upland Cable Airport (California) 19 km S 440m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	19°C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 34 km S 218m alt. 3 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 3 hours ago		-	Calm (2 kph at 10).	0.0 km
Victorville Airport 41 km NE 880m alt. 3 hours ago	15°C	Clear	Light winds from the SSE (11 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	23°C	Dry	Calm (3 kph at 325).
Anaheim 49 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 103).

* 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.