| NWS Forecast for: Upper St. Mary Issued by: National Weather Service Lake Charles, LA Last Update: 439 AM CDT Mon Jun 1 2026 | |
| Today: Mostly sunny. Patchy fog this morning. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. South winds around 5 mph. Chance of rain 50 percent. Tonight: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Patchy fog after midnight. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Tuesday: Mostly sunny. Patchy fog in the morning. Thunderstorms likely with a chance of showers in the afternoon. Humid with highs in the upper 80s. North winds around 5 mph, becoming southwest in the afternoon. Chance of rain 60 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. North winds around 5 mph. Chance of rain 50 percent. Wednesday: Partly sunny. Showers and thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Temperature falling to around 80 in the afternoon. East winds 5 to 10 mph. Chance of rain 70 percent. Wednesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. Thursday: Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. Friday: Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent. Friday Night: Mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. Saturday: Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent. Saturday Night: Partly cloudy. A chance of showers in the evening. Lows in the mid 70s. Chance of rain 30 percent. Sunday: Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. | |
| Zone Forecast: Upper St. Mary | |
Visit your local NWS office at: https://www.weather.gov/lch |