Boundary County, ID Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Boundary County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. Southeast wind 5 to 8 mph.
County Weather Overview
This county weather page brings together forecast coverage for Boundary County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Boundary County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 6:45 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Boundary County
Saturday looks like the warmest upcoming period in Boundary County at 75 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 8 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 6:45 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 5am. Mostly cloudy, with a low around 59. West wind 5 to 8 mph. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 71. West wind 2 to 7 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 57.
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Sunny, with a high near 75.
Mostly clear, with a low around 61.
Sunny, with a high near 75.
Mostly clear, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Mostly Cloudy
|
72°F |
5 to 8 mph
SE
|
|
Tuesday Night
Jul 14
|
Mostly Cloudy then Chance Rain Showers
|
59°F |
5 to 8 mph
W
|
|
Wednesday
Jul 15
|
Chance Rain Showers
|
71°F |
2 to 7 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
57°F |
7 mph
NW
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
73°F |
3 to 7 mph
N
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 to 8 mph
NW
|
|
Friday
Jul 17
|
Mostly Sunny then Slight Chance Rain Showers
|
74°F |
3 to 7 mph
W
|
|
Friday Night
Jul 17
|
Slight Chance Rain Showers then Partly Cloudy
|
59°F |
6 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
75°F |
2 to 6 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
61°F |
2 to 6 mph
W
|
|
Sunday
Jul 19
|
Sunny
|
75°F |
1 to 5 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
60°F |
5 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Boundary County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Boundary County.
Largest mapped city population in this region: 2,637.
