| NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 1206 AM CST Sun Feb 15 2026 |  |
| Today: Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph, becoming northwest this afternoon. Tonight: 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. South winds around 5 mph. Tuesday: Mostly sunny. Highs in the lower 70s. South winds 10 to 15 mph. Tuesday Night: Partly cloudy. Lows in the upper 50s. Wednesday Through Friday: Mostly cloudy. Highs around 80. Lows in the mid 60s. Friday Night: Mostly cloudy. Lows in the upper 50s. Saturday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |