Canyon County, ID Weather Forecast
County weather hub
Sunny
Compare major city weather across Canyon County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 92. East southeast wind 2 to 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Canyon County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Canyon County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 12 to May 16, 2026
- Latest sync
- May 10, 2026 12:36 PM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Canyon County
Tuesday looks like the warmest upcoming period in Canyon County at 92 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Wednesday Night at about 8 to 16 mph WNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 10, 2026 12:36 PM 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
Partly cloudy, with a low around 60.
Mostly sunny, with a high near 87.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 50.
Sunny, with a high near 76.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 12
|
Sunny
|
92°F |
2 to 6 mph
ESE
|
|
Tuesday Night
May 12
|
Partly Cloudy
|
60°F |
3 to 7 mph
W
|
|
Wednesday
May 13
|
Mostly Sunny
|
87°F |
5 to 14 mph
WSW
|
|
Wednesday Night
May 13
|
Chance Showers And Thunderstorms then Partly Cloudy
|
53°F |
8 to 16 mph
WNW
|
|
Thursday
May 14
|
Mostly Sunny
|
81°F |
7 mph
WNW
|
|
Thursday Night
May 14
|
Partly Cloudy
|
50°F |
10 to 15 mph
WNW
|
|
Friday
May 15
|
Sunny
|
76°F |
14 mph
NW
|
|
Friday Night
May 15
|
Mostly Clear
|
47°F |
8 to 13 mph
NW
|
|
Saturday
May 16
|
Mostly Sunny
|
74°F |
7 to 14 mph
WNW
|
|
Saturday Night
May 16
|
Partly Cloudy
|
45°F |
8 to 15 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Canyon County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Canyon County.
Largest mapped city population in this region: 99,277.