– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Wed 08 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 08 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 14°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.
	Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	mod. rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear
km/h	S	SW	W	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	2	0.3	0.4	1.6	7	3	0.5	0.1	0.9	—
max °C	24	26	21	21	23	18	17	19	14	13	14	12	10	11	9	11	14	12
min °C	20	25	18	18	22	14	14	18	11	11	13	10	10	9	7	8	12	10
chill °C	20	25	18	18	22	13	13	17	10	9	11	8	8	7	5	7	11	9

Freezing level m	3950	3800	3800	3600	3500	3250	3050	2900	2500	2550	2650	2100	2100	2100	1700	1950	2200	2600
Cloud base (m)			9000	8750	8450	900	9200		850	900	1550	850	850	900	1450	950	2150

	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—
	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—	—	7:20	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 14°C on Sat afternoon, min 7°C on Sun 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	19° C	Clear	Light winds from the N (7 kph at 1).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago		Haze -.	Light winds from the W (11 kph at 260).	10 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	18° C	Haze -.	Light winds from the WSW (7 kph at 240).	10 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	19° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	22° C	-	Calm (4 kph at 231).
Chino Airport 34 km S 218m alt. 3 hours ago	18° C	-	Calm (0 kph at 0).	13 km
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. 2 hours ago	21° C	Clear	Light winds from the W (13 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	19° C	Clear	Light winds from the S (9 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	18° C	Clear	Light winds from the WSW (6 kph at 250).	13 km

* 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.