Roy Summit, ID Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Roy Summit, ID in one place.
Mostly sunny. High near 51, with temperatures falling to around 46 in the afternoon. South southeast wind 10 to 18 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Roy Summit, 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: Nov 7, 2026 11:36 AM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Roy Summit, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 11:36 AM MST
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Roy Summit
Monday looks like the warmest upcoming period in Roy Summit at 53 degrees F.
Sunday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 10 to 18 mph SSE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 7, 2026 11:36 AM MST
- Coverage
- 7 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
Partly cloudy, with a low around 35. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 53. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Partly cloudy, with a low around 36.
Sunny, with a high near 53.
Mostly clear, with a low around 35.
Sunny, with a high near 53.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 51.
A slight chance of rain after 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
51°F |
10 to 18 mph
SSE
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
35°F |
10 to 14 mph
SE
|
|
Monday
Nov 9
|
Mostly Sunny
|
53°F |
9 to 14 mph
SSE
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
36°F |
5 to 10 mph
SSW
|
|
Tuesday
Nov 10
|
Sunny
|
53°F |
2 to 8 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
35°F |
2 to 7 mph
ENE
|
|
Veterans Day
Nov 11
|
Sunny
|
53°F |
9 mph
SSE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
36°F |
7 to 14 mph
SE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
53°F |
12 to 15 mph
SSE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
37°F |
12 to 15 mph
SSE
|
|
Friday
Nov 13
|
Mostly Sunny
|
51°F |
12 to 16 mph
SSE
|
|
Friday Night
Nov 13
|
Slight Chance Light Rain
|
37°F |
12 to 16 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Roy Summit.