– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Sat 16 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 16 May 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 Tue afternoon, min 14°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 28°C on Thu afternoon, min 21°C on Tue night). Wind will be generally light.
		Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22
	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	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	SW	SW	N	NE	SW	N	ESE	SW	NNW	ESE	WSW	WNW	SSE	SW	W	S	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	20	21	17	20	23	19	24	26	22	26	27	23	27	28	23	26	27	22
min °C	15	17	20	14	16	23	18	21	26	21	24	26	22	25	28	21	23	27	20
chill °C	15	17	20	13	15	23	18	21	26	21	24	26	22	25	28	21	23	27	20

Freezing level m	4150	4100	4150	3700	3200	3400	3400	3350	3700	3700	3750	3900	3900	3950	4150	4150	4050	4200	4200
Cloud base (m)													7000

	—	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—
	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Thu afternoon, min 21°C on Tue 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	14° C	Dry and cloudy.	Light winds from the W (13 kph at 260).	16 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (15 kph at 260).	16 km Low: few Mid: overcast
AJX - CSS 32 km ESE 519m alt. 59 minutes ago	14° C	-	Light winds from the SW (7 kph at 224).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (13 kph at 280).	16 km Low: scattered Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	15° C	Clear	Light winds from the SW (19 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 1 hour ago	16° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	16 km Low: broken Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WNW (7 kph at 290).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	15° C	Dry and cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: overcast
Placentia wx 48 km S 70m alt. 42 minutes ago		-	Calm (2 kph at 219).

* 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.