| NWS Forecast for: Upper St. Mary Issued by: National Weather Service Lake Charles, LA Last Update: 307 AM CDT Mon Apr 13 2026 |  |
| Today: Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph. Tonight: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph. Tuesday: Sunny. Highs in the lower 80s. South winds 10 to 15 mph. Tuesday Night: Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph. Wednesday: Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph. Wednesday Night: Partly cloudy. Lows in the mid 60s. Thursday And Thursday Night: Mostly clear. Highs in the lower 80s. Lows in the mid 60s. Friday And Friday Night: Partly cloudy. Highs in the mid 80s. Lows in the upper 60s. Saturday And Saturday Night: Mostly cloudy. Highs in the mid 80s. Lows in the mid 60s. Sunday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. | |
| Zone Forecast: Upper St. Mary | |
Visit your local NWS office at: https://www.weather.gov/lch |