– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 9 pm Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Sun 08 Nov 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 26°C on Wed morning, min 20°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Thu morning, min 17°C on Fri night). Wind will be generally light.
		Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	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	some clouds	clear
Cloud base (m)					8350									7100	6450	5650
km/h	N	S	SW	N	NE	NNE	NNE	NE	ENE	NNE	S	SW	SSW	SE	SW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	21	25	24	22	25	24	21	26	25	21	23	23	19	21	20	18
min °C	21	24	22	20	23	21	20	24	22	20	22	20	18	20	18	17
chill °C	21	24	22	20	23	21	20	24	22	20	22	20	18	20	18	17

Freezing level m	4300	4250	4150	4200	4050	4050	4000	4050	4100	4000	3850	3600	3300	3150	3050	3400

	—	6:18	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—
	—	—	4:50	—	—	4:49	—	—	4:47	—	—	4:47	—	—	4:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Wed morning, min 20°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Thu morning, min 17°C on Fri 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
Ontario Airport 27 km SSE 274m alt. 1 hour ago	16°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 207m alt. 1 hour ago	12°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 876m alt. 1 hour ago	7°C	Clear	Light winds from the SE (9 kph at 130).	16 km
Riverside Airport 42 km SSE 252m alt. 1 hour ago	17°C	Clear	Light winds from the ENE (6 kph at 70).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 1 hour ago	10°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	16°C	Dry	Light winds from the ENE (11 kph at 63).

* 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.