– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 24 Sep 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 30°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 29°C on Tue afternoon, min 18°C on Sun night). Wind will be generally light.
		Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9100	9100	9400	6600					3850
km/h	WSW	SSW	SW	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	WNW	NNW	N	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	29	30	27	28	30	26	26	27	22	22	24	21	26	29	26
min °C	26	26	30	25	26	29	23	23	26	18	18	23	20	22	28	25
chill °C	26	26	30	25	26	29	23	23	26	18	18	23	20	22	28	25

Freezing level m	4350	4300	4500	4400	4450	4450	4400	4250	4250	3950	3600	3400	3600	4050	4450	4850

	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—
	—	—	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—	—	6:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 30°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Tue afternoon, min 18°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. 1 hour ago	22°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	14 km
Chino Airport 34 km S 714m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	14 km
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Light winds from the WSW (6 kph at 250).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	20°C	Clear	Light winds from the S (9 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 57 minutes ago	22°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 52 minutes ago	19°C	Dry	Calm (0 kph at 0).
Anaheim 49 km S 203.6m alt. 58 minutes ago	13°C	Dry	Calm (0 kph at 240).

* 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.