– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Mon 26 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Mon 26 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 19°C on Mon afternoon, min 13°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.
	Mon 26		Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds
Cloud base (m)			9250	9100	9150	8800	8850		6400	5900	850	1650	1700	900			900
km/h	SW	SSW	SSW	SSW	S	S	SSW	SE	S	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	16	17	18	15	15	17	15	15	16	13	12	14	11	12	13	11
min °C	19	15	14	17	13	14	16	14	14	15	12	11	13	10	11	12	10
chill °C	19	15	14	17	12	14	16	14	14	15	11	10	12	10	11	11	9

Freezing level m	4050	4100	4150	4100	4050	3950	3850	3750	3650	3600	3400	3100	3050	3150	3400	3300	3300

	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:09	—	—
	6:04	—	—	6:02	—	—	6:01	—	—	6:00	—	—	6:00	—	—	5:59	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Very mild (max 19°C on Mon afternoon, min 13°C on Tue night). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount Islip at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Islip. 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
Mount Wilson Airport 25 km SSW 1311m alt. 1 hour ago		-	Light winds from the SW (9 kph at 230).	0.0 km
EL Monte Airport 35 km S 361m alt. 2 hours ago	27°C	Clear	Moderate winds from the SSW (22 kph at 200).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	24°C	Clear	Moderate winds from the WSW (24 kph at 240).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	26°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Chino Airport 45 km SSE 218m alt. 2 hours ago	27°C	Clear	Moderate winds from the SW (20 kph at 220).	16 km
Glendale 45 km SW 771m alt. 50 minutes ago	27°C	-	Calm (0 kph at 251).
Placentia wx 50 km S 70m alt. 35 minutes ago	26°C	Dry	Calm (3 kph at 281).
Victorville Airport 50 km ENE 880m alt. 1 hour ago	23°C	Clear	Light winds from the S (15 kph at 180).	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	26°C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Lancaste / ox Airport 54 km WNW 714m alt. 2 hours ago	24°C	Clear	Moderate winds from the SW (24 kph at 230).	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.