Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    76°
    Sunday 4/28
    Forecast night icon
    76°
    50% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    86°
    Forecast night icon
    Night
    30% Chance of Storms
    75°
    Monday 4/29
    Day
    86°
    40% Chance of Storms
    Forecast day icon
    Night
    75°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Patchy fog in the morning. A chance of showers and thunderstorms mainly in the morning. Highs in the lower 80s. South winds 5 to 10 mph becoming southeast in the afternoon. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Tuesday 4/30
    Day
    83°
    50% Chance of Storms
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Southeast winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    76°
    Wednesday 5/1
    Day
    83°
    Mostly Cloudy
    Forecast day icon
    Night
    76°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    30% Chance of Storms
    76°
    Thursday 5/2
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    76°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    30% Chance of Storms
    86°
    Forecast night icon
    Night
    Mostly Cloudy
    73°
    Friday 5/3
    Day
    86°
    30% Chance of Storms
    Forecast day icon
    Night
    73°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    82°
    Forecast night icon
    Night
    Mostly Cloudy
    73°
    Saturday 5/4
    Day
    82°
    Mostly Cloudy
    Forecast day icon
    Night
    73°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    Hazy
    75°
    Sunday 5/5
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    75°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 75F. Dew point will be around 74F with an average humidity of 93%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Monday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Hazy
    74°
    Monday 5/6
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    74°
    Hazy
    Forecast night icon
    Day Details
    Partly cloudy with scattered thunderstorms. Chance of storms 60%. High temperature around 85F. Dew point will be around 75F with an average humidity of 81%. Winds will be 8 mph from the SE.
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 73F with an average humidity of 91%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Hazy
    75°
    Tuesday 5/7
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    75°
    Hazy
    Forecast night icon
    Day Details
    Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 85F. Dew point will be around 74F with an average humidity of 81%. Winds will be 9 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 75F. Dew point will be around 74F with an average humidity of 92%. Winds will be 10 mph from the SE.