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Lake Summit, FL Weather Forecast
Lake Summit, FL Weather Forecast Date: 353 PM EDT Thu Sep 17 2026
The area/counties/county of: Polk, including the cities of: Lakeland and Winter Haven.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 70s. Northeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight.
Friday... Sunny. Scattered showers and thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds 10 to 15 mph. Chance of rain 30%.
Friday Night... Mostly clear. Scattered showers and thunderstorms in the evening. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 30%.
Saturday... Mostly sunny. Numerous showers and scattered thunderstorms in the afternoon. Highs around 90. Northeast winds 5 to 10 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy with numerous showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 70%.
Sunday... Mostly sunny. Widespread showers and scattered thunderstorms in the afternoon. Highs around 90. Chance of rain 80%.
Sunday Night... Mostly cloudy with widespread showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 80%.
Monday... Mostly sunny. Isolated showers and thunderstorms in the morning, then numerous showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 70%.
Monday Night... Mostly cloudy with numerous showers and thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 70%.
Tuesday... Mostly sunny. Isolated showers and thunderstorms in the morning, then numerous showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 70%.
Tuesday Night... Mostly cloudy with numerous showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 70%.
Wednesday... Mostly cloudy with numerous showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 70%.
POP = Probability of Precipitation
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