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City of Lithonia, GALithonia, GA 7-Day Night Weather Forecast
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Lithonia, GA Weather Forecast
Lithonia, GA Weather Forecast Date: 500 PM EDT Mon Sep 21 2026
The area/counties/county of: Cherokee, including the cities of: Atlanta, Conyers, Decatur, East Point, Lawrenceville, and Marietta.or toggle through each period.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows around 70. Light northeast winds this evening, becoming light and variable. Chance of rain 50%.
Tuesday... Partly 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. Temperature falling into the lower 80s in the afternoon. Light northeast winds. Chance of rain 50%.
Tuesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Light northeast winds. Chance of rain 50%.
Wednesday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Thursday... Partly sunny. Highs in the mid 70s.
Thursday Night... Partly cloudy. Lows around 60.
Friday... Sunny. Highs in the upper 70s.
Friday Night... Mostly clear. Lows in the upper 50s.
Saturday... Sunny. Highs in the lower 80s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
Lithonia Radar Loop
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