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City of Keystone Heights, FloridaKeystone Heights, FL 7-Day Night Weather Forecast
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Keystone Heights, FL Weather Forecast
Keystone Heights, FL Weather Forecast Date: 524 PM EDT Fri Sep 11 2026
The area/counties/county of: Western Clay, including the cities of: Doctors Inlet, Lakeside, Bellair, and Middleburg.or toggle through each period.
Tonight... Mostly cloudy. Showers and thunderstorms likely this evening, then a slight chance of showers after midnight. Some thunderstorms May produce heavy rainfall this evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70%.
Saturday... Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 107.
Saturday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Patchy fog after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50%.
Sunday... Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. West winds around 5 mph. Chance of rain 50%. Heat index values up to 110.
Sunday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Monday... Partly cloudy. Showers and thunderstorms likely. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 70%. Heat index values up to 110.
Monday Night... Partly cloudy. Showers and thunderstorms likely. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 70%. Heat index values up to 110.
Tuesday... Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 50%. Heat index values up to 105.
Tuesday Night... Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 50%. Heat index values up to 105.
Wednesday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 50%.
Thursday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 50%.
POP = Probability of Precipitation
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