Cosby, TN 7-Day Weather Forecast
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Cosby Weather Forecast


Cosby, TN Weather Forecast Date: 228 AM EDT Tue Oct 20 2026
Weather forecast for Cosby, TN
| Tonight Lo: 49°F Lo: 9°C |
Tonight... Mostly clear. Near steady temperature in the upper 40s. Light winds. |
| Tue Hi: 66°FHi: 19°C Lo: 46°F Lo: 8°C |
Tuesday... Sunny. Highs in the 60s to mid 70s. Temperature falling to around 60 in the afternoon. Light winds. |
| Wed Hi: 66°FHi: 19°C Lo: 45°F Lo: 7°C |
Wednesday... Sunny. Highs in the 60s to mid 70s. Temperature falling to around 60 in the afternoon. Light winds. |
| Thu Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Thursday... Sunny. Highs in the upper 50s to lower 70s. |
| Fri Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Friday... Sunny. Highs in the upper 50s to lower 70s. Temperature falling into the lower 60s in the afternoon. |
| Sat Hi: 67°FHi: 19°C Lo: 40°F Lo: 4°C |
Saturday... Sunny. Highs in the mid 50s to upper 60s. |
| Sun Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Sunday... Sunny. Highs in the upper 50s to lower 70s. |
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