Island Park, ID Weather Forecast
Local 7-day forecast
Sunny then Slight Chance T-storms
Track current conditions, temperature changes, wind, and the full daily outlook for Island Park, ID in one place.
A slight chance of thunderstorms after noon. Sunny. High near 61, with temperatures falling to around 59 in the afternoon. West northwest wind 0 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Island Park, ID 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 1, 2026 9:53 AM MDT.
The active forecast window currently covers Jun 1 to Jun 7, 2026 for Island Park, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 9:53 AM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Island Park
Saturday looks like the warmest upcoming period in Island Park at 76 degrees F.
Tonight is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday Night at about 2 to 20 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 9:53 AM MDT
- Coverage
- 8 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before midnight. Partly cloudy. Low around 35, with temperatures rising to around 37 overnight. East wind 1 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Mostly sunny. High near 65, with temperatures falling to around 63 in the afternoon. South wind 2 to 10 mph, with gusts as high as 22 mph.
Mostly clear, with a low around 38. East wind 2 to 7 mph, with gusts as high as 18 mph.
Sunny, with a high near 70. South wind 1 to 9 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 39.
Sunny, with a high near 71.
Mostly clear, with a low around 42.
Sunny, with a high near 76.
A slight chance of rain after midnight. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
A slight chance of rain before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 66. Chance of precipitation is 20%.
Partly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 1
|
Sunny then Slight Chance T-storms
|
61°F |
0 to 10 mph
WNW
|
|
Tonight
Jun 1
|
Slight Chance Rain Showers then Partly Cloudy
|
35°F |
1 to 9 mph
E
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
65°F |
2 to 10 mph
S
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
38°F |
2 to 7 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
70°F |
1 to 9 mph
S
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
42°F |
2 to 7 mph
ENE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
71°F |
3 to 13 mph
S
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
39°F |
2 to 13 mph
ESE
|
|
Friday
Jun 5
|
Sunny
|
71°F |
1 to 10 mph
S
|
|
Friday Night
Jun 5
|
Mostly Clear
|
42°F |
3 to 10 mph
ESE
|
|
Saturday
Jun 6
|
Sunny
|
76°F |
2 to 17 mph
S
|
|
Saturday Night
Jun 6
|
Partly Cloudy then Slight Chance Light Rain
|
43°F |
2 to 20 mph
S
|
|
Sunday
Jun 7
|
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
|
66°F |
2 to 14 mph
S
|
|
Sunday Night
Jun 7
|
Partly Cloudy
|
38°F |
2 to 12 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Island Park.