Island Mountain, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Island Mountain, CA in one place.
Sunny, with a high near 78. Northwest wind 3 to 12 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Island Mountain, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 11:50 PM PDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Island Mountain, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 9, 2026 11:50 PM PDT
- Forecast office
- EKA
- Source
- NOAA / NWS
Daily Outlook
This Week in Island Mountain
Friday looks like the warmest upcoming period in Island Mountain at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 12 mph NW.
The forecast from Jun 10 through Jun 16 stays mostly dry.
Forecast Details
- Last updated
- Jun 9, 2026 11:50 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- EKA
- Radar station
- KBHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 52. North wind 5 to 10 mph, with gusts as high as 25 mph.
Sunny, with a high near 89. North northwest wind 5 to 8 mph, with gusts as high as 18 mph.
Clear, with a low around 57. North wind 2 to 8 mph, with gusts as high as 18 mph.
Sunny, with a high near 90. Northwest wind 2 to 8 mph.
Clear, with a low around 58.
Sunny, with a high near 90.
Clear, with a low around 60.
Sunny, with a high near 89.
Clear, with a low around 59.
Sunny, with a high near 87.
Mostly clear, with a low around 58.
Sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Sunny
|
78°F |
3 to 12 mph
NW
|
|
Wednesday Night
Jun 10
|
Clear
|
52°F |
5 to 10 mph
N
|
|
Thursday
Jun 11
|
Sunny
|
89°F |
5 to 8 mph
NNW
|
|
Thursday Night
Jun 11
|
Clear
|
57°F |
2 to 8 mph
N
|
|
Friday
Jun 12
|
Sunny
|
90°F |
2 to 8 mph
NW
|
|
Friday Night
Jun 12
|
Clear
|
58°F |
2 to 7 mph
N
|
|
Saturday
Jun 13
|
Sunny
|
90°F |
2 to 8 mph
N
|
|
Saturday Night
Jun 13
|
Clear
|
60°F |
1 to 7 mph
N
|
|
Sunday
Jun 14
|
Sunny
|
89°F |
1 to 8 mph
NNW
|
|
Sunday Night
Jun 14
|
Clear
|
59°F |
0 to 6 mph
NNW
|
|
Monday
Jun 15
|
Sunny
|
87°F |
0 to 7 mph
N
|
|
Monday Night
Jun 15
|
Mostly Clear
|
58°F |
1 to 6 mph
NNW
|
|
Tuesday
Jun 16
|
Sunny
|
87°F |
1 to 8 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Island Mountain.