Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    30% Chance of Rain
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Friday 4/19
    Day
    85°
    30% Chance of Rain
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 85F. Dew point will be around 75F with an average humidity of 89%. Winds will be 8 mph from the E.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph diminishing to 5 to 10 mph after midnight.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    60% Chance of Storms
    67°
    Saturday 4/20
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    67°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight 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 20 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Patchy fog after midnight. Cooler with lows in the lower 60s. Southeast winds 10 to 15 mph becoming northeast 5 to 10 mph after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Cloudy
    59°
    Sunday 4/21
    Day
    70°
    Mostly Cloudy
    Forecast day icon
    Night
    59°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning. Cooler with highs in the lower 70s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy and breezy. Lows in the upper 50s. North winds 20 to 25 mph becoming northeast 10 to 15 mph after midnight.
  • Forecast day icon
    Monday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Monday 4/22
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 60s.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    80°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Tuesday 4/23
    Day
    80°
    Mostly Cloudy
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 70s.
    Night Details
    Partly cloudy. Lows around 70.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    83°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Wednesday 4/24
    Day
    83°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Thursday 4/25
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Friday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Friday 4/26
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. Highs in the lower 80s.
    Night Details
    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 74F. Dew point will be around 74F with an average humidity of 91%. Winds will be 14 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Saturday 4/27
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with scattered thunderstorms. Chance of storms 35%. High temperature around 85F. Dew point will be around 73F with an average humidity of 77%. Winds will be 15 mph from the S.
    Night Details
    Partly cloudy with scattered thunderstorms. Chance of storms 35%. Low temperature around 74F. Dew point will be around 73F with an average humidity of 89%. Winds will be 14 mph from the SE.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Sunday 4/28
    Day
    85°
    30% Chance of Rain
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 73F with an average humidity of 76%. Winds will be 15 mph from the SE.
    Night Details
    Mostly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 74F. Dew point will be around 73F with an average humidity of 88%. Winds will be 14 mph from the SE.