– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 03 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. Very mild (max 13°C on Sun afternoon, min 3°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.
	Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	S	SSW	SSW	SSW	SW	SW	SW	SW	W	N	WSW	NW	WSW	WSW	W	SSW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.3	0.3	0.1	—	—	—	—	—	—	—	—	—	—
max °C	11	13	7	5	7	5	5	6	7	13	16	15	19	19	16	19	20	18
min °C	11	11	4	3	6	3	3	6	5	10	16	15	16	18	16	16	19	17
chill °C	10	8	0	-1	2	0	0	4	3	9	16	15	16	18	16	16	19	17

Freezing level m	3350	3400	2950	3050	2600	2100	2200	2450	3200	3400	3600	3900	3950	4100	4300	4350	4350	4550
Cloud base (m)			850	900	2150	1500	1500	1550	900		3500

	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—
	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 13°C on Sun afternoon, min 3°C on Mon morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	Mist -.	Light winds from the WSW (13 kph at 250).	8 km Low: broken Mid: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Mist -.	Light winds from the WSW (11 kph at 250).	3 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WSW (13 kph at 250).	11 km Low: broken Mid: overcast
Crestline - CSS 31 km E 1615m alt. 48 minutes ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	12° C	-	Moderate winds from the SW (26 kph at 226).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WSW (19 kph at 240).	11 km Low: broken Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SSW (6 kph at 200).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	24° C	Clear	Fresh winds from the S (37 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the NNW (7 kph at 340).	13 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 1 hour ago	18° C	Dry and cloudy.	Light winds from the W (15 kph at 270).	16 km Low: broken Mid: overcast

* 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.