Weather WorldPlainview Lake, TN 7-Day Night Weather Forecast
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Plainview Lake, TN Weather Forecast
Plainview Lake, TN Weather Forecast Date: 618 AM CDT Sun Aug 23 2026
The area/counties/county of: Grundy, including the cities of: Altamont and Coalmont.or toggle through each period.
Today... Sunny. Highs in the lower 80s. North winds around 5 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable.
Monday... Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming northwest around 5 mph in the afternoon.
Monday Night... Partly cloudy. Lows around 60. North winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs in the mid 80s. Light and variable winds.
Tuesday Night... Partly cloudy. Lows in the mid 60s.
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50%.
Thursday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20%.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30%.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
POP = Probability of Precipitation
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