– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 30°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 25°C on Fri night). Wind will be generally light.
	Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)					4150			4550									4700
km/h	SE	SE	SSW	ENE	NNW	NW	E	NNE	N	ENE	N	NW	NNE	WNW	WNW	SSE	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	27	30	27	27	29	27	28	29	27	28	30	28	29	30	28	29	30	27
min °C	25	29	25	25	29	25	25	29	26	26	30	27	27	30	27	27	29	25
chill °C	25	29	25	25	29	25	25	29	26	26	30	27	27	30	27	27	29	25

Freezing level m	4650	4750	4650	4650	4850	4750	4650	4850	4800	4800	5000	4950	4900	4950	4850	4700	4800	4550

	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	6:30	—	—	6:30	—	—	6:29	—	—	6:27	—	—	6:25	—	—	6:24	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 30°C on Sun afternoon, min 25°C on Sun morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 30°C on Wed afternoon, min 25°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
Juniper Hills wx 16 km WNW 1278m alt. 1 hour ago		Dry
Wrightwood 20 km E 1828m alt. 2 hours ago	13°C	Dry	Calm (0 kph at 157).
Mt Baldy 21 km SE 1250m alt. 2 hours ago	18°C	-	Calm (0 kph at 281).
Duarte 24 km S 232m alt. 2 hours ago	25°C	Dry
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the ENE (11 kph at 70).	0.0 km
La Verne wx 25 km SSE 335m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 0).
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	26°C	Dry	Calm (0 kph at 3).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 252).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	25°C	-	Light winds from the ENE (11 kph at 70).	16 km
Monrovia 29 km SSW 140.2m alt. 1 hour ago	19°C	Dry	Calm (2 kph at 315).

* 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.