| NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 125 PM CST Sat Feb 14 2026 | |
| Tonight: Showers with a slight chance of thunderstorms this evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows around 60. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain near 100 percent. Sunday: Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph. Washingtons Birthday: Mostly sunny. Highs around 70. North winds around 5 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Light and variable winds. Tuesday And Tuesday Night: Mostly cloudy. Highs in the lower 70s. Lows in the upper 50s. Wednesday Through Friday Night: Mostly cloudy. Highs around 80. Lows in the lower 60s. Saturday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |