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Castle Lake, FL 7-Day Night Weather Forecast
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Castle Lake, FL Weather Forecast
Castle Lake, FL Weather Forecast Date: 222 PM EDT Fri Aug 21 2026
The area/counties/county of: Eastern Putnam, including the cities of: Bostwick and Palatka.or toggle through each period.
This Afternoon... Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 108.
Tonight... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40%.
Saturday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 107.
Saturday Night... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 20%.
Sunday... Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 40%. Heat index values up to 107.
Sunday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 40%.
Monday... Sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%. Heat index values up to 110.
Monday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 30%.
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50%. Heat index values up to 105.
Tuesday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 50%.
Wednesday... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 50%. Heat index values up to 105.
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 50%. Heat index values up to 105.
POP = Probability of Precipitation
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