– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 31 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 29°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 19°C on Fri night). Wind will be generally light.
	Sunday 31			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	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	clear	clear	clear	clear	clear	clear	clear
km/h	SSE	SW	W	S	SW	SW	S	SW	WNW	SSW	SW	W	SSW	SSW	SSW	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	24	27	28	23	27	29	23	28	30	25	27	29	23	25	27	21
min °C	23	28	21	24	28	21	23	28	23	25	29	22	24	28	20	22	26	19
chill °C	23	28	21	24	28	21	23	28	23	25	29	22	24	28	20	22	26	19

Freezing level m	4100	4250	4250	4200	4350	4400	4300	4350	4450	4450	4650	4700	4500	4600	4700	4600	4650	4700
Cloud base (m)								9150		9350

	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:37	—	—
	—	7:55	—	—	7:57	—	—	7:57	—	—	7:58	—	—	7:59	—	—	7:59	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°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 30°C on Wed 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	15° C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 32 km ESE 519m alt. 2 hours ago	15° C	-	Calm (2 kph at 16).
Chino Airport 34 km S 218m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 310).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	12° C	Clear	Light winds from the SE (9 kph at 140).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 52 minutes ago	17° C	Dry	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.