Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    86°
    Forecast night icon
    Night
    Mostly Cloudy
    80°
    Wednesday 5/8
    Day
    86°
    Mostly Cloudy
    Forecast day icon
    Night
    80°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Mostly cloudy. Highs in the mid 80s. South winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Patchy fog after midnight. Lows in the upper 70s. Southeast winds 10 to 15 mph becoming south 5 to 10 mph after midnight.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Thursday 5/9
    Day
    87°
    Mostly Cloudy
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly cloudy. Highs in the upper 80s. Southeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph becoming northeast 5 to 10 mph after midnight.
  • Forecast day icon
    Friday
    Mostly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Friday 5/10
    Day
    87°
    Mostly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 80s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    76°
    Saturday 5/11
    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 lower 70s.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Sunday 5/12
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    78°
    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 50 percent.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Monday
    40% Chance of Storms
    88°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Monday 5/13
    Day
    88°
    40% Chance of Storms
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    88°
    Forecast night icon
    Night
    Mostly Clear
    76°
    Tuesday 5/14
    Day
    88°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 80s.
    Night Details
    Mostly clear. Low temperature around 76F. Dew point will be around 72F with an average humidity of 81%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    87°
    Forecast night icon
    Night
    30% Chance of Rain
    76°
    Wednesday 5/15
    Day
    87°
    30% Chance of Rain
    Forecast day icon
    Night
    76°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 25% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 73%. Winds will be 6 mph from the SE.
    Night Details
    Clear with a 30% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 73F with an average humidity of 82%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    87°
    Forecast night icon
    Night
    30% Chance of Rain
    74°
    Thursday 5/16
    Day
    87°
    40% Chance of Rain
    Forecast day icon
    Night
    74°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 74%. Winds will be 4 mph from the E.
    Night Details
    Clear with a 30% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 72F with an average humidity of 80%. Winds will be 5 mph from the E.
  • Forecast day icon
    Friday
    30% Chance of Rain
    87°
    Forecast night icon
    Night
    Clear
    74°
    Friday 5/17
    Day
    87°
    30% Chance of Rain
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 87F. Dew point will be around 71F with an average humidity of 69%. Winds will be 4 mph from the E.
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 70F with an average humidity of 75%. Winds will be 4 mph from the E.