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 53, with temperatures falling to around 49 in the afternoon. South wind around 7 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
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 5:54 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Blaine County
Friday looks like the warmest upcoming period in Blaine County at 69 degrees F.
Tonight is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Friday at about 5 to 8 mph ENE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 5:54 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
Areas of fog after 2am. Mostly clear. Low around 23, with temperatures rising to around 27 overnight. North wind 1 to 6 mph.
Areas of fog before 10am. Sunny. High near 59, with temperatures falling to around 53 in the afternoon. West southwest wind 1 to 6 mph.
Mostly clear, with a low around 26. North northeast wind around 5 mph.
Sunny, with a high near 66. East northeast wind 1 to 6 mph.
Clear, with a low around 27.
Sunny, with a high near 69.
Clear, with a low around 28.
Sunny, with a high near 66.
Mostly clear, with a low around 29.
Sunny, with a high near 66.
Clear, with a low around 30.
Sunny, with a high near 64.
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
53°F |
7 mph
S
|
|
Tonight
Oct 13
|
Mostly Clear then Areas Of Fog
|
23°F |
1 to 6 mph
N
|
|
Wednesday
Oct 14
|
Areas Of Fog then Sunny
|
59°F |
1 to 6 mph
WSW
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
26°F |
5 mph
NNE
|
|
Thursday
Oct 15
|
Sunny
|
66°F |
1 to 6 mph
ENE
|
|
Thursday Night
Oct 15
|
Clear
|
27°F |
6 mph
ENE
|
|
Friday
Oct 16
|
Sunny
|
69°F |
5 to 8 mph
ENE
|
|
Friday Night
Oct 16
|
Clear
|
28°F |
5 mph
NE
|
|
Saturday
Oct 17
|
Sunny
|
66°F |
5 mph
ESE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
29°F |
3 mph
NNW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
2 to 6 mph
ENE
|
|
Sunday Night
Oct 18
|
Clear
|
30°F |
3 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
64°F |
3 to 8 mph
E
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
31°F |
6 mph
W
|
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.
