Grasmere, ID Weather Forecast
Local 7-day forecast
Chance Rain Showers then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grasmere, ID in one place.
A chance of rain showers before noon. Partly sunny, with a high near 69. West wind 13 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Grasmere, 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 8, 2026 12:16 AM MDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Grasmere, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 12:16 AM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Grasmere
Friday looks like the warmest upcoming period in Grasmere at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 22 mph WNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jun 8, 2026 12:16 AM MDT
- Coverage
- 6 days
- Time zone
- America/Boise
- Forecast office
- BOI
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 40. West northwest wind 10 to 22 mph, with gusts as high as 32 mph.
Sunny, with a high near 69.
Clear, with a low around 41.
Sunny, with a high near 78.
Clear, with a low around 50.
Sunny, with a high near 82.
Clear, with a low around 50.
Sunny, with a high near 79.
Clear, with a low around 50.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Chance Rain Showers then Partly Sunny
|
69°F |
13 to 21 mph
W
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
40°F |
10 to 22 mph
WNW
|
|
Wednesday
Jun 10
|
Sunny
|
69°F |
9 to 20 mph
WNW
|
|
Wednesday Night
Jun 10
|
Clear
|
41°F |
6 to 17 mph
WNW
|
|
Thursday
Jun 11
|
Sunny
|
78°F |
5 to 9 mph
W
|
|
Thursday Night
Jun 11
|
Clear
|
50°F |
6 to 12 mph
W
|
|
Friday
Jun 12
|
Sunny
|
82°F |
6 to 13 mph
WNW
|
|
Friday Night
Jun 12
|
Clear
|
50°F |
7 to 16 mph
NNW
|
|
Saturday
Jun 13
|
Sunny
|
79°F |
7 to 14 mph
NNW
|
|
Saturday Night
Jun 13
|
Clear
|
50°F |
7 to 15 mph
NNW
|
|
Sunday
Jun 14
|
Sunny
|
82°F |
7 to 13 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grasmere.