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Custer County Weather Forecast
Custer County, ID Weather Forecast Date: 1232 PM MDT Sat Sep 26 2026
Weather forecast for Custer County, ID
Tonight Lo: 43°F Lo: 6°C |
Tonight... Mostly cloudy. Lows 38 to 47. West winds up to 10 mph in the evening...Becoming light and variable. |
Sun Hi: 66°FHi: 19°C Lo: 45°F Lo: 7°C |
Sunday... Cloudy. Highs 60 to 70. Light and variable winds... Becoming southeast up to 10 mph in the afternoon. |
Mon Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Monday... Mostly sunny with a chance of rain. Highs 59 to 69. Northwest winds up to 10 mph. |
Tue Hi: 70°FHi: 21°C Lo: 44°F Lo: 7°C |
Tuesday... Mostly clear. Highs 64 to 74. Lows 39 to 47. |
| Wed Hi: 70°FHi: 21°C Lo: 44°F Lo: 7°C |
Wednesday... Mostly clear. Highs 64 to 74. Lows 39 to 47. |
| Thu Hi: 70°FHi: 21°C Lo: 44°F Lo: 7°C |
Thursday... Mostly clear. Highs 64 to 74. Lows 39 to 47. |
| Fri Hi: 70°FHi: 21°C Lo: 44°F Lo: 7°C |
Friday... Mostly clear. Highs 64 to 74. Lows 39 to 47. |
| Fri Hi: 70°FHi: 21°C Lo: 43°F Lo: 6°C |
Friday... Mostly clear. Highs 64 to 74. Lows 39 to 47. |
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