7-Day Zone Forecast for Lower St. Martin (Text-Only)
NWS Forecast for: Lower St. Martin
Issued by: National Weather Service Lake Charles, LA
Last Update: 1208 AM CST Mon Jan 12 2026
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Today: Partly sunny. Highs in the mid 50s. Northeast winds 5 to 10 mph.

Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.

Tuesday: Partly sunny. Highs in the upper 50s. Light and variable winds, becoming northwest around 5 mph in the afternoon.

Tuesday Night: Mostly cloudy. Lows in the mid 40s. West winds around 5 mph.

Wednesday: Mostly sunny. Highs in the mid 60s. West winds 10 to 15 mph.

Wednesday Night And Thursday: Mostly clear. Lows in the upper 30s. Highs around 50.

Thursday Night And Friday: Clear. Lows in the lower 30s. Highs around 60.

Friday Night: Partly cloudy. Lows around 40.

Saturday Through Sunday: Mostly clear. Highs in the upper 50s. Lows in the mid 30s.







Zone Forecast: Lower St. Martin

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