– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 10 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 10 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 32°C on Mon afternoon, min 18°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 28°C on Fri afternoon, min 15°C on Wed night). Wind will be generally light.
	Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15
	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	WSW	S	SW	NNE	S	SSW	SSW	SSW	SSW	SSW	SSW	SW	W	NE	SW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	31	31	26	31	32	29	29	27	22	23	25	19	20	23	19	25	28	24
min °C	27	30	25	28	32	27	28	25	18	20	24	15	17	22	17	22	28	23
chill °C	27	30	25	28	32	27	28	25	18	20	24	15	17	22	17	22	28	23

Freezing level m	4550	4650	4600	4500	4600	4650	4550	4400	4000	3950	4100	4150	4250	4450	4500	4250	4250	4350
Cloud base (m)									8800

	5:52	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:48	—	—	5:48	—	—
	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—	7:44	—	—	7:45	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Mon afternoon, min 18°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 28°C on Fri afternoon, min 15°C on Wed 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		Mist -.	Light winds from the W (6 kph at 270).	8 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Mist -.	Light winds from the WSW (7 kph at 240).	5 km Low: broken
AJX - CSS 32 km ESE 519m alt. 2 hours ago	14° C	-	Calm (2 kph at 206).
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Mist -.	Light winds from the W (6 kph at 270).	5 km Low: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the E (11 kph at 80).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	13° C	Clear	Wind obs. (11 kph from 160 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	14° C	-	Light winds from the W (6 kph at 270).	0.0 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	14° C	Mist -.	Calm (0 kph at 0).	5 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	23° 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.