– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sat 29 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 29 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. Very mild (max 18°C on Sat afternoon, min 12°C on Sun night). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 12°C on Tue morning). Mainly fresh winds.
	Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2			Thursday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8800			9200							4600		4600
km/h	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	18	16	14	15	14	13	14	13	13	14	13	14	14	14	14	15	13
min °C	16	17	14	13	15	12	12	14	12	12	14	12	13	14	13	14	15	12
chill °C	15	16	12	11	14	9	9	12	9	9	12	9	10	12	10	12	14	9

Freezing level m	4900	4950	4750	4600	4650	4500	4450	4550	4550	4600	4600	4550	4650	4750	4850	4850	4850	4850

	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—	—	7:15	—	—	7:14	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Sun night). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu afternoon, min 12°C on Tue morning). Mainly fresh winds.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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	26°C	-	Light winds from the NNE (7 kph at 20).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	26°C	Dry and partly cloudy.	Light winds from the SSW (6 kph at 210).	16 km Low: few Mid: broken
AJX - CSS 32 km ESE 519m alt. 2 hours ago	24°C	-	Light winds from the SE (7 kph at 136).
Chino Airport 34 km S 218m alt. 3 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 250 degs) was rejected.	0.0 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	26°C	Clear	Light winds from the SW (6 kph at 220).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	24°C	Clear	Light winds from the WSW (9 kph at 250).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 58 minutes ago	26°C	Dry	Calm (0 kph at 99).
Palmdale Airport 55 km WNW 714m alt. 3 hours ago	22°C	Clear	Light winds from the SSE (13 kph at 160).	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.