Mount San Antonio weather
– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States
Issued: 10 am Sun 13 Sep Local Time
Updates in:
hr min s
Update imminent 
Mountain icon 4 Mount San Antonio Elevations: 4 Forecast Elevations:

Days 1–3 Weather Summary

Mostly dry. Very mild (max 16°C on Sun morning, min 13°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 13°C on Wed morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
km/h
10
WSW
15
WSW
15
WSW
15
SW
15
SW
15
SSW
20
SSW
20
SSW
20
SSW
25
SSW
20
SSW
25
SSW
20
SSW
20
SW
20
SW
15
WSW
15
SW
10
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
16
16
16
15
16
15
14
15
14
14
14
14
14
14
14
14
15
14
min °C
16
16
15
15
16
14
14
15
13
13
14
13
13
14
14
14
15
14
 chill °C
16
16
14
14
15
13
13
14
11
11
12
11
11
12
12
13
14
13
Freezing level m
5100
5050
5100
5100
5000
5100
4950
4950
4850
4800
4750
4700
4700
4750
4800
4750
4750
4900
Sea lvl1000m2000m3000m4000m5000m
141314131313121212111111111112121111161616151615141514141414141414141514202218192118182018182018182018192119263024252923242822242822252823252824
Sunrise
6:31
—
—
6:31
—
—
6:33
—
—
6:33
—
—
6:33
—
—
6:35
—
—
Sunset
—
7:00
—
—
6:59
—
—
6:57
—
—
6:55
—
—
6:53
—
—
6:52
—

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Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 16°C on Sun morning, min 13°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Fri afternoon, min 13°C on Wed morning). Wind will be generally light.

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 StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
19 km S
440m alt.
2 hours ago
24°C
clear
-
0
Calm
(0 kph at 0).
11 km
Low: few
24 km S
207m alt.
2 hours ago
24°C
clear
Clear
0
Calm
(0 kph at 0).
11 km
27 km SSE
715m alt.
2 hours ago
23°C
clear
Haze -.
7
Light winds from the N
(7 kph at 1).
10 km
Low: overcast
Chino Airport
34 km S
218m alt.
2 hours ago
22°C
clear
Haze -.
6
Light winds from the N
(6 kph at 1).
8 km
Low: overcast
Mount Wilson Airport
40 km SW
1311m alt.
2 hours ago
clear
-
2
Calm
(2 kph at 270).
0.0 km
41 km NE
880m alt.
2 hours ago
30°C
clear
Clear
17
Light winds from the W
(17 kph at 270).
16 km
EL Monte Airport
42 km SSW
361m alt.
3 hours ago
24°C
partially cloudy
Dry and partly cloudy.
6
Light winds from the ESE
(6 kph at 120).
10 km
Low: broken
Riverside Airport
42 km SSE
661m alt.
2 hours ago
22°C
clear
Haze -.
6
Light winds from the SE
(6 kph at 130).
6 km
Low: overcast
Corona Municipal Airport (California)
43 km S
163m alt.
2 hours ago
22°C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
14 km
Low: overcast
San Bernardino Airport
43 km ESE
407m alt.
2 hours ago
22°C
clear
Haze -.
0
Calm
(0 kph at 0).
5 km
Low: overcast

* 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.

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