– Lat/Long: 34.29° N 117.65° W

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

Issued: 10 pm Sun 03 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Mon night. Warm (max 23°C on Wed afternoon, min 10°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 30°C on Sat afternoon, min 19°C on Wed night). Wind will be generally light.
		Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8			Saturday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	rain shwrs	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSW	SSW	SW	SSW	SSW	SW	WSW	SSW	SW	NW	SSW	SW	W	SSW	SW	W	NE	WSW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	—	—	0.9	0.5	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	13	15	12	12	15	13	20	23	20	26	27	22	26	26	23	28	30	24
min °C	10	10	15	10	10	15	11	15	23	19	22	26	21	22	26	21	25	29	23
chill °C	8	8	14	9	9	14	10	15	23	19	22	26	21	22	26	21	25	29	23

Freezing level m	3150	3050	2750	2100	2300	2500	3200	3350	3600	3950	3950	4050	4250	4300	4400	4600	4450	4450	4450
Cloud base (m)	900	900	2200	900	900	2000	900	3350

	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—
	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Mon night. Warm (max 23°C on Wed afternoon, min 10°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Sat afternoon, min 19°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. 1 hour ago	13° C	Dry and cloudy.	Light winds from the W (13 kph at 270).	16 km Low: few Mid: few High: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the WSW (15 kph at 240).	16 km Low: broken Mid: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	4° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 210 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	12° C	-	Moderate winds from the S (24 kph at 180).	16 km Low: few Mid: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the W (15 kph at 280).	16 km Low: few Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (13 kph at 270).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	15° C	Dry and cloudy.	Light winds from the SW (13 kph at 220).	16 km Low: overcast
Placentia wx 48 km S 70m alt. 1 hour ago	23° C	Dry	Calm (2 kph at 220).

* 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.