7-Day Zone Forecast for Southern Calcasieu (Text-Only)
NWS Forecast for: Southern Calcasieu
Issued by: National Weather Service Lake Charles, LA
Last Update: 307 PM CDT Thu Aug 13 2026
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Tonight: Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.

Friday: Sunny with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105.

Friday Night: Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph.

Saturday: Sunny with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 107.

Saturday Night: Mostly clear. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph.

Sunday: Sunny. Highs in the mid 90s. Heat index values up to 105.

Sunday Night And Monday: Clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105.

Monday Night Through Thursday: Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105.







Zone Forecast: Southern Calcasieu

Visit your local NWS office at: https://www.weather.gov/lch