Triangle, ID Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Triangle, ID in one place.
Mostly sunny, with a high near 61. South southeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Triangle, 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 5, 2026 4:37 PM MST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for Triangle, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:37 PM MST
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Triangle
Saturday looks like the warmest upcoming period in Triangle at 61 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday Night at about 8 to 14 mph S.
The forecast from Nov 7 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:37 PM MST
- 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
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 33.
Partly sunny, with a high near 59.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
61°F |
5 to 10 mph
SSE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
36°F |
8 to 14 mph
S
|
|
Sunday
Nov 8
|
Mostly Sunny
|
60°F |
3 to 8 mph
WSW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
33°F |
3 mph
SSE
|
|
Monday
Nov 9
|
Partly Sunny
|
59°F |
3 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
33°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
2 to 9 mph
SW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
36°F |
5 mph
SSW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
60°F |
5 to 9 mph
S
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
37°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Triangle.