


NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 1255 PM CDT Sun Oct 5 2025 | ![]() |
Tonight: Mostly cloudy with a chance of showers. A slight chance of thunderstorms this evening, then a chance of thunderstorms after midnight. Patchy fog after midnight. Near steady temperature in the lower 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Monday: Patchy fog in the morning. Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Monday Night: Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. Tuesday: Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. East winds around 5 mph. Chance of rain 40 percent. Tuesday Night: Mostly clear. Lows in the lower 70s. East winds around 5 mph. Wednesday: Mostly sunny. Highs in the upper 80s. Wednesday Night: Partly cloudy. Lows in the lower 70s. Thursday: Sunny. Highs in the upper 80s. Thursday Night: Mostly clear. Lows in the upper 60s. Friday: Sunny. Highs in the upper 80s. Friday Night: Clear. Lows in the mid 60s. Saturday: Sunny. Highs in the mid 80s. Saturday Night: Clear. Lows in the lower 60s. Sunday: Sunny. Highs in the mid 80s. | |
Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |