Blaine County, ID Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Blaine County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Southwest wind 5 to 13 mph, with gusts as high as 23 mph.
County Weather Overview
This county weather page brings together forecast coverage for Blaine County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Blaine County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 12:36 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Blaine County
Thursday looks like the warmest upcoming period in Blaine County at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 14 mph WSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 12:36 PM 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
Isolated showers and thunderstorms between 10pm and 4am. Mostly cloudy. Low around 56, with temperatures rising to around 60 overnight. West wind 3 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. West southwest wind 3 to 14 mph, with gusts as high as 24 mph.
Partly cloudy, with a low around 56. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunny, with a high near 93. East southeast wind 3 to 7 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Sunny, with a high near 93.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of rain before midnight. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
A slight chance of rain after midnight. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms before midnight, then a slight chance of rain. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 14
|
Mostly Sunny
|
90°F |
5 to 13 mph
SW
|
|
Tonight
Jul 14
|
Isolated Showers And Thunderstorms
|
56°F |
3 to 13 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
3 to 14 mph
WSW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
56°F |
6 to 13 mph
NW
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
3 to 7 mph
ESE
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms
|
57°F |
7 mph
NNE
|
|
Friday
Jul 17
|
Sunny
|
93°F |
5 to 9 mph
E
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
56°F |
6 to 10 mph
NNW
|
|
Saturday
Jul 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
3 to 9 mph
W
|
|
Saturday Night
Jul 18
|
Slight Chance Light Rain then Partly Cloudy
|
56°F |
7 to 12 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
3 to 8 mph
WNW
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Slight Chance Light Rain
|
57°F |
6 to 9 mph
NW
|
|
Monday
Jul 20
|
Mostly Sunny
|
91°F |
3 to 8 mph
ESE
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Slight Chance Light Rain
|
57°F |
8 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Blaine County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Blaine County.
Largest mapped city population in this region: 8,689.