Weather WorldBoundary County, ID 7-Day Weather Forecast
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Boundary County Weather Forecast
Boundary County, ID Weather Forecast Date: 209 PM PDT Mon Sep 21 2026
Weather forecast for Boundary County, ID
Tonight Lo: 50°F Lo: 10°C |
Tonight... Partly cloudy. Lows in the upper 40s to mid 50s. |
Tue Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Tuesday... Mostly cloudy. Highs in the 70s. |
Wed Hi: 70°FHi: 21°C Lo: 45°F Lo: 7°C |
Wednesday... Partly cloudy. Highs in the upper 60s to lower 70s. |
| Thu Hi: 73°FHi: 23°C Lo: 46°F Lo: 8°C |
Thursday... Mostly cloudy. Highs in the lower to mid 70s. |
Fri Hi: 63°FHi: 17°C Lo: 40°F Lo: 4°C |
Friday... Mostly cloudy with a 50% chance of rain showers. Lows in the mid 40s to lower 50s. Highs in the lower to mid 60s. |
Sat Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Saturday... Partly cloudy with a 20% chance of rain showers. Highs in the upper 50s to lower 60s. |
| Sun Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Sunday... Mostly cloudy. Lows in the upper 30s to lower 40s. Highs in the upper 50s to lower 60s. |
| Sun Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Sunday... Mostly cloudy. Lows in the upper 30s to lower 40s. Highs in the upper 50s to lower 60s. |
Boundary County Radar Loop
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