Weather World
Casterline Lake, FL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Casterline Lake, FL Weather Forecast
Casterline Lake, FL Weather Forecast Date: 222 AM EDT Tue Aug 18 2026
The area/counties/county of: Southwestern Columbia, including the cities of: Columbia and Oleno State Park.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the upper 70s. West winds around 5 mph.
Tuesday... Sunny in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 60%. Heat index values up to 111.
Tuesday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 108 early in the evening.
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50%. Heat index values up to 112.
Wednesday 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. Southwest winds around 5 mph. Chance of rain 40%. Heat index values up to 108 early in the evening.
Thursday... Partly cloudy with showers and thunderstorms likely. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 60%. Heat index values up to 110.
Friday... Partly cloudy with showers and thunderstorms likely. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 60%. Heat index values up to 110.
Friday Night... Mostly cloudy with showers and thunderstorms likely. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 60%. Heat index values up to 105.
Saturday... Mostly cloudy with showers and thunderstorms likely. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 60%. Heat index values up to 105.
Sunday... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 30%. Heat index values up to 105.
Sunday Night... Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 30%. Heat index values up to 105.
POP = Probability of Precipitation
Casterline Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...