| NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 307 PM CDT Thu Apr 9 2026 |  |
| Tonight: Mostly clear. Lows around 60. East winds 10 to 15 mph, diminishing to around 5 mph after midnight. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 30 percent. Friday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. Southeast winds 5 to 10 mph, becoming east after midnight. Saturday: Sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southeast winds 5 to 10 mph. Sunday: Mostly sunny. Highs in the mid 80s. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Monday: Mostly sunny. Highs in the mid 80s. Monday Night: Mostly clear. Lows in the mid 60s. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Wednesday: Partly sunny. Highs in the mid 80s. Wednesday Night And Thursday: Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. | |
| Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |