Weather WorldLancaster, TN 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lancaster Weather Forecast
Lancaster, TN Weather Forecast Date: 258 PM CDT Thu Oct 01 2026
Weather forecast for Lancaster, TN
Tonight Lo: 70°F Lo: 21°C |
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Lows around 70. South winds around 5 mph. |
Fri Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Friday... Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 70%. |
| Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 50%. |
| Sun Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Sunday... A slight chance of thunderstorms in the morning. Patchy fog in the morning. Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50%. |
Mon Hi: 79°FHi: 26°C Lo: 45°F Lo: 7°C |
Monday... Sunny. Highs in the upper 70s. |
| Tue Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Tuesday... Sunny. Highs in the upper 70s. |
| Wed Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Wednesday... Sunny. Highs in the upper 70s. |
Lancaster Radar Loop
Use the map search tool if you want to place a location marker on the radar map...