Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Tuesday 5/7
    Day
    85°
    Mostly Cloudy
    Forecast day icon
    Night
    79°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. High temperature around 85F. Dew point will be around 77F with an average humidity of 85%. Winds will be 10 mph from the SE.
    Night Details
    Mostly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    86°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Wednesday 5/8
    Day
    86°
    Mostly Cloudy
    Forecast day icon
    Night
    79°
    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. Patchy fog. Lows in the upper 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    88°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Thursday 5/9
    Day
    88°
    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 mid 80s. Southeast 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 lower 70s. Southeast winds 10 to 15 mph becoming northeast 5 to 10 mph with gusts up to 20 mph after midnight.
  • Forecast day icon
    Friday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    68°
    Friday 5/10
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    68°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the upper 60s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Saturday 5/11
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows around 70.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    84°
    Forecast night icon
    Night
    40% Chance Rain Showers
    73°
    Sunday 5/12
    Day
    84°
    40% Chance of Storms
    Forecast day icon
    Night
    73°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    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 40 percent.
    Night Details
    A chance of showers in the evening. Mostly cloudy. Lows in the lower 70s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    81°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Monday 5/13
    Day
    81°
    30% Chance Rain Showers
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    86°
    Forecast night icon
    Night
    30% Chance of Rain
    74°
    Tuesday 5/14
    Day
    86°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the mid 80s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 74F. Dew point will be around 72F with an average humidity of 82%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    87°
    Forecast night icon
    Night
    30% Chance of Rain
    75°
    Wednesday 5/15
    Day
    87°
    40% Chance of Rain
    Forecast day icon
    Night
    75°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 87F. Dew point will be around 72F with an average humidity of 73%. Winds will be 7 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 75F. Dew point will be around 72F with an average humidity of 83%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    87°
    Forecast night icon
    Night
    Clear
    76°
    Thursday 5/16
    Day
    87°
    30% Chance of Rain
    Forecast day icon
    Night
    76°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 87F. Dew point will be around 73F with an average humidity of 74%. Winds will be 7 mph from the SE.
    Night Details
    Clear. Low temperature around 76F. Dew point will be around 73F with an average humidity of 83%. Winds will be 7 mph from the SE.