| NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 307 AM CDT Sun Sep 27 2026 |  |
| Today: Sunny. Highs in the lower 90s. North winds around 5 mph. Tonight: Mostly clear. Lows around 70. Southwest winds around 5 mph in the evening, becoming light and variable. Monday: Sunny. Highs in the lower 90s. North winds around 5 mph, becoming east around 5 mph in the afternoon. Monday Night: Mostly clear. Lows around 70. South winds around 5 mph in the evening, becoming light and variable. Tuesday: Sunny. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southeast winds 5 to 10 mph. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Wednesday: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 40 percent. Wednesday Night: Partly cloudy. Lows in the mid 70s. Thursday: Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 70 percent. Thursday Night: Partly cloudy. Lows in the lower 70s. Friday: Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. Friday Night: Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent. Saturday: Partly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent. | |
| Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |