– Lat/Long: 34.34° N 117.84° W

Mount Islip Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 28 Sep 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 27°C on Wed afternoon, min 18°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 31°C on Sat afternoon, min 25°C on Thu morning). Wind will be generally light.
	Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3
	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
Cloud base (m)																9500
km/h	SSW	W	NNW	N	NW	WNW	N	W	NW	SSE	W	N	SSE	WNW	ESE	NE	NW	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	21	19	22	25	23	26	27	25	27	29	27	28	30	28	29	31	29
min °C	18	20	18	19	24	23	23	26	24	25	28	26	26	30	27	27	30	27
chill °C	18	20	18	19	24	23	23	26	24	25	28	26	26	30	27	27	30	27

Freezing level m	3750	3550	3650	3700	4250	4550	4800	4900	4950	4850	4850	4950	5000	5000	5050	4950	5000	4950

	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—	6:47	—	—
	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:32	—

Mount Islip Weather (Days 0-3):

The weather forecast for Mount Islip is: Mostly dry. Warm (max 27°C on Wed afternoon, min 18°C on Mon morning). Wind will be generally light.

Mount Islip Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Sat afternoon, min 25°C on Thu morning). 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. 2 hours ago		-	Calm (4 kph at 200).	0.0 km
Upland Cable Airport (California) 29 km SSE 440m alt. 2 hours ago	21°C	Clear	Light winds from the W (6 kph at 270).	16 km
Palmdale Airport 39 km WNW 714m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 40 km SE 715m alt. 2 hours ago	22°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Whittier wx 44 km S 125m alt. 2 hours ago	24°C	Dry	Calm (2 kph at 115).
Chino Airport 45 km SSE 218m alt. 2 hours ago	21°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Glendale 45 km SW 771m alt. 55 minutes ago	19°C	-	Calm (0 kph at 107).
Placentia wx 50 km S 70m alt. 2 hours ago	21°C	Dry	Calm (0 kph at 0).
Victorville Airport 50 km ENE 880m alt. 2 hours ago	15°C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Burbank Airport 51 km SW 714m alt. 2 hours ago	19°C	Clear	Light winds from the NNW (7 kph at 330).	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.