– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 21 Aug 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 36°C on Fri afternoon, min 29°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 38°C on Tue afternoon, min 31°C on Mon morning). Wind will be generally light.
	Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	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	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8750	7300	7500						7500	7100	5000
km/h	SSW	SW	WSW	SSW	SSW	WSW	SSW	SSW	SSW	SSW	SW	NNW	SSW	SW	NW	SSW	SW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	34	36	30	34	36	31	34	36	31	35	36	32	37	38	34	36	38	33
min °C	31	34	29	31	35	29	31	35	29	31	36	31	33	37	31	33	37	31
chill °C	31	34	29	31	35	29	31	35	29	31	36	31	33	37	31	33	37	31

Freezing level m	5050	5150	5050	4950	5050	5050	5000	5000	5000	5000	5150	5100	5200	5350	5250	5300	5350	5250

	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—
	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 36°C on Fri afternoon, min 29°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 38°C on Tue afternoon, min 31°C on Mon morning). 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	25° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26° C	Dry and partly cloudy.	Light winds from the S (7 kph at 190).	16 km Low: few Mid: scattered
AJX - CSS 32 km ESE 519m alt. 1 hour ago	23° C	-	Light winds from the SE (6 kph at 131).
Chino Airport 34 km S 218m alt. 2 hours ago	22° C	Clear	Calm (0 kph at 0).	16 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26° C	Dry and partly cloudy.	Light winds from the S (9 kph at 180).	16 km Low: few Mid: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the SSW (6 kph at 200).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	25° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	24° C	Dry	Calm (2 kph at 294).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	28° C	Clear	Calm (0 kph at 0).	16 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.