– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Islip Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 26°C on Fri afternoon, min 10°C on Mon morning). Wind will be generally light.											Days 5–7 Weather Summary Some drizzle, heaviest during Mon afternoon. Warm (max 21°C on Thu morning, min 9°C on Mon afternoon). Wind will be generally light.
	Fri 9		Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	light rain	cloudy	light rain	mod. rain	light rain	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear
Cloud base (m)				5000	2650	2050	850	850	850	850		1750
km/h	SSW	SSW	SSW	SW	N	SSW	S	S	S	S	SSW	WSW	W	NNE	ENE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.5	—	4	5	3	2	1.3	0.4	—	—	—	—	—	—
max °C	26	23	22	22	20	17	12	11	10	10	9	12	16	14	18	20	19
min °C	25	22	21	22	19	14	12	11	10	9	9	9	15	14	15	20	18
chill °C	25	22	21	22	19	13	10	9	8	7	7	8	14	14	15	20	18

Freezing level m	4550	4250	4150	4000	3900	3600	3550	2800	2500	2350	2450	3100	3000	3900	4050	4200	4050

	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—
	6:24	—	—	6:22	—	—	6:22	—	—	6:21	—	—	6:19	—	—	6:17	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 26°C on Fri afternoon, min 10°C on Mon morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Some drizzle, heaviest during Mon afternoon. Warm (max 21°C on Thu morning, min 9°C on Mon afternoon). 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	22°C	Dry	Fresh winds from the SW (29 kph at 220).
Wrightwood 20 km E 1828m alt. 1 hour ago	18°C	Dry	Calm (5 kph at 234).
Mt Baldy 21 km SE 1250m alt. 1 hour ago	19°C	-	Calm (0 kph at 0).
Duarte 24 km S 232m alt. 4 hours ago	32°C	Dry	Light winds from the SSW (10 kph at 202).
Mount Wilson Airport 25 km SSW 1311m alt. 2 hours ago		-	Light winds from the WSW (9 kph at 240).	0.0 km
La Verne wx 25 km SSE 335m alt. 1 hour ago	23°C	Dry	Calm (3 kph at 231).
La Vern / rackett-Field Airport 28 km SSE 207m alt. 3 hours ago	29°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Sierra Madre wx 28 km SSW 417m alt. 2 hours ago	25°C	Dry	Calm (0 kph at 267).
Sierra Madre 28 km SSW 350m alt. 1 hour ago	24°C	Dry	Calm (0 kph at 253).
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	28°C	Clear	Light winds from the W (19 kph at 270).	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.