– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 21 Jun 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 33°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 31°C on Thu afternoon, min 19°C on Fri night). Wind will be generally light.
		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27
	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	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SW	S	SW	SW	S	SSW	SW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	22	28	30	26	31	33	28	31	33	27	29	31	25	28	30	24	24	26	20
min °C	21	24	30	25	28	33	27	28	32	24	25	30	22	24	29	19	21	25	16
chill °C	21	24	30	25	28	33	27	28	32	24	25	30	22	24	29	19	21	25	16

Freezing level m	5250	5200	5100	5100	5100	5100	5100	5100	5100	5100	5200	5200	5200	5200	5300	5200	5050	5150	5200
Cloud base (m)							4950	5100	5100										850

	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:06

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 33°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Thu afternoon, min 19°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
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	16° C	Mist -.	Light winds from the W (7 kph at 270).	10 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17° C	-	Light winds from the SW (9 kph at 220).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	14° C	-	Calm (4 kph at 15).
Chino Airport 34 km S 218m alt. 2 hours ago	15° C	Clear	Light winds from the NNW (6 kph at 330).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 330 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18° C	Clear	Light winds from the SSE (13 kph at 150).	14 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16° C	Clear	Light winds from the W (6 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	17° C	Clear	Wind obs. (6 kph from 260 degs) was rejected.	16 km
Placentia wx 48 km S 70m alt. 1 hour ago		-	Calm (0 kph at 0).

* 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.