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Costas Lake, MS 7-Day Night Weather Forecast
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Costas Lake, MS Weather Forecast
Costas Lake, MS Weather Forecast Date: 946 AM CDT Mon Aug 31 2026
The area/counties/county of: Madison County Ms, including the cities of: Ridgeland, Madison, and Canton.or toggle through each period.
Rest of Today... Sunny. Highs in the mid 90s. East winds around 5 mph.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
Tuesday... Sunny. Highs in the upper 90s. East winds around 5 mph. Heat index values up to 106.
Tuesday Night... Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. Heat index values up to 105 early in the evening.
Wednesday... Sunny. Highs in the upper 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. Heat index values up to 108.
Wednesday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Thursday... Mostly sunny. Highs in the mid 90s. Heat index values up to 105.
Thursday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40%. Heat index values up to 105.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Saturday... Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105.
POP = Probability of Precipitation
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