Weather WorldCortner Lake, TN 7-Day Night Weather Forecast
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Cortner Lake, TN Weather Forecast
Cortner Lake, TN Weather Forecast Date: 133 AM CDT Fri Aug 21 2026
The area/counties/county of: Bedford, including the city of Shelbyville.or toggle through each period.
Today... Mostly sunny. Areas of fog this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 20%.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Patchy fog in the evening, then areas of fog after midnight. Lows in the upper 60s. North winds around 5 mph in the evening, becoming light and variable.
Saturday... Areas of fog in the morning. Sunny. Highs around 90. Northwest winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the mid 60s. Northwest winds around 5 mph in the evening, becoming light and variable.
Sunday... Patchy fog in the morning. Sunny. Highs in the upper 80s. North winds 5 to 10 mph.
Sunday Night... Partly cloudy. Lows in the lower 60s.
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Monday Night... Mostly cloudy with a slight chance of showers in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30%.
Tuesday... Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the upper 80s. Chance of rain 30%.
Tuesday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40%.
Wednesday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50%.
POP = Probability of Precipitation
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