San Augustine, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Thunderstorms
    67°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Sunday 5/12
    Day
    67°
    Thunderstorms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms late this morning then showers and thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely mainly in the evening. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    Mostly Cloudy
    64°
    Monday 5/13
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Mostly Clear
    61°
    Tuesday 5/14
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    61°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. West winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 60s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    30% Chance of Storms
    66°
    Wednesday 5/15
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    66°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    68°
    Thursday 5/16
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    68°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Locally heavy rainfall possible in the morning. Cooler with highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    83°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Friday 5/17
    Day
    83°
    Partly Cloudy
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    30% Chance of Rain
    68°
    Saturday 5/18
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    68°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
    Night Details
    Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 69F with an average humidity of 86%. Winds will be 4 mph from the S.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    88°
    Forecast night icon
    Night
    30% Chance of Rain
    67°
    Sunday 5/19
    Day
    88°
    40% Chance of Rain
    Forecast day icon
    Night
    67°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 73F with an average humidity of 80%. Winds will be 3 mph from the S.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 71F with an average humidity of 87%. Winds will be 2 mph from the S.
  • Forecast day icon
    Monday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    65°
    Monday 5/20
    Day
    85°
    Sunny
    Forecast day icon
    Night
    65°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 85F. Dew point will be around 71F with an average humidity of 79%. Winds will be 2 mph from the S.
    Night Details
    Clear. Low temperature around 65F. Dew point will be around 67F with an average humidity of 83%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Tuesday
    Sunny
    84°
    Forecast night icon
    Night
    Clear
    67°
    Tuesday 5/21
    Day
    84°
    Sunny
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 84F. Dew point will be around 70F with an average humidity of 78%. Winds will be 4 mph from the S.
    Night Details
    Clear. Low temperature around 67F. Dew point will be around 69F with an average humidity of 85%. Winds will be 4 mph from the S.