7-Day Zone Forecast for San Augustine County (Text-Only)
NWS Forecast for: San Augustine County
Issued by: National Weather Service Shreveport, LA
Last Update: 1235 PM CDT Thu Aug 28 2025
Print


Rest Of Today: Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. South winds around 5 mph. Chance of rain 20 percent.

Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 40 percent.

Friday: Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 70 percent.

Friday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent.

Saturday: Showers likely with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 70 percent.

Saturday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.

Sunday: Mostly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Sunday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the upper 60s. Chance of rain 20 percent.

Labor Day: Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Monday Night: Partly cloudy. Lows in the mid 60s.

Tuesday: Mostly sunny. Highs in the upper 80s.

Tuesday Night: Mostly clear. Lows in the mid 60s.

Wednesday: Mostly sunny. Highs in the upper 80s.







Zone Forecast: San Augustine County

Visit your local NWS office at: https://www.weather.gov/shv