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Lake Junior, TN Weather Forecast
Lake Junior, TN Weather Forecast Date: 228 AM EDT Tue Aug 18 2026
The area/counties/county of: Hamilton, including the cities of: Chattanooga, Lookout Mountain, and Signal Mountain.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog late. Lows in the lower 70s. Light winds.
Tuesday... Sunny. Highs in the upper 80s to lower 90s. Light winds.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid to upper 60s. Light winds.
Wednesday... Sunny. Highs in the lower to mid 90s. Light winds.
Wednesday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Light winds. Chance of rain 20%.
Thursday... Mostly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 90s. Chance of rain 20%.
Thursday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20%.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 50%.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s to lower 70s. Chance of rain 20%.
Saturday... Mostly sunny. Highs in the upper 80s to lower 90s.
Saturday Night... Mostly clear. Lows in the mid to upper 60s.
Sunday... Sunny. Highs in the upper 80s to lower 90s.
Sunday Night... Mostly clear. Lows in the mid to upper 60s.
POP = Probability of Precipitation
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