Weather forecast for: Lake Charles LA
Last Update: 7:45 am CDT Aug 31, 2026
Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Increasing clouds, with a high near 96. Heat index values as high as 103. Northeast wind 5 to 10 mph.
Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. East wind around 5 mph. Chance of precipitation is 30%.
Tuesday: Showers and thunderstorms, mainly before 4pm. High near 90. Heat index values as high as 100. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night: Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Friday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.
Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77.
Saturday: Showers and thunderstorms likely. Sunny, with a high near 94. Chance of precipitation is 60%.
Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Sunday: A 50 percent chance of showers and thunderstorms. Sunny, with a high near 96.
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