– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 23°C on Sun afternoon, min 14°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Mon afternoon, min 13°C on Wed morning). Wind will be generally light.
		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	900	1950								7850	9300	9350			9550
km/h	SSW	SSW	NW	N	NNE	N	NNE	SSE	SSW	N	S	SW	SSW	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.8	0.4	0.7	0.7	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	15	17	17	19	21	19	22	23	21	23	24	20	19	20	16
min °C	14	14	17	16	16	21	18	19	23	20	20	23	17	16	20	14
chill °C	13	14	17	16	16	21	18	19	23	20	20	23	17	16	20	14

Freezing level m	2900	3050	2750	2900	3100	3200	3500	3750	3850	3950	3950	3950	3950	3800	3800	3950

	—	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—	7:05	—	—
	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—	—	6:01	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 23°C on Sun afternoon, min 14°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Mon afternoon, min 13°C on Wed morning). 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. 2 hours ago	15°C	Dry and cloudy.	Wind obs. (9 kph from 320 degs) was rejected.	16 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 3 hours ago	17°C	Dry and cloudy.	Light winds from the SW (7 kph at 230).	16 km Low: scattered Mid: broken High: overcast
Chino Airport 34 km S 218m alt. 3 hours ago	16°C	Dry and cloudy.	Light winds from the WSW (6 kph at 250).	16 km Low: few Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the SSW (15 kph at 210).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 3 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16°C	Light rain .	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Placentia wx 48 km S 70m alt. 2 hours ago	19°C	Dry	Calm (5 kph at 273).
Anaheim 49 km S 203.6m alt. 3 hours ago		-	Calm (0 kph at 29).

* 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.