Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Rain
    78°
    Sunday 5/5
    Forecast night icon
    78°
    50% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 78F. Dew point will be around 76F with an average humidity of 93%. Winds will be 13 mph from the SE.
  • Forecast day icon
    Monday
    Mostly Cloudy
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Monday 5/6
    Day
    85°
    Mostly Cloudy
    Forecast day icon
    Night
    79°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 80s. Southeast winds 10 to 15 mph increasing to 15 to 20 mph this afternoon.
    Night Details
    Mostly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    86°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Tuesday 5/7
    Day
    86°
    Mostly Cloudy
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 80s. South winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    87°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Wednesday 5/8
    Day
    87°
    Mostly Cloudy
    Forecast day icon
    Night
    78°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 80s. South winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Thursday 5/9
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Friday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Friday 5/10
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the upper 60s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    86°
    Forecast night icon
    Night
    Mostly Cloudy
    71°
    Saturday 5/11
    Day
    86°
    Partly Cloudy
    Forecast day icon
    Night
    71°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows around 70.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    84°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Sunday 5/12
    Day
    84°
    30% Chance of Storms
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Low temperature around 72F. Dew point will be around 66F with an average humidity of 75%. Winds will be 7 mph from the E.
  • Forecast day icon
    Monday
    40% Chance of Rain
    83°
    Forecast night icon
    Night
    40% Chance of Rain
    73°
    Monday 5/13
    Day
    83°
    40% Chance of Rain
    Forecast day icon
    Night
    73°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 83F. Dew point will be around 67F with an average humidity of 69%. Winds will be 8 mph from the E.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 73F. Dew point will be around 68F with an average humidity of 78%. Winds will be 8 mph from the E.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    85°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Tuesday 5/14
    Day
    85°
    30% Chance of Rain
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 85F. Dew point will be around 71F with an average humidity of 72%. Winds will be 9 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 75F. Dew point will be around 71F with an average humidity of 81%. Winds will be 11 mph from the SE.