Port Lavaca, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    80°
    Thursday 5/9
    Forecast night icon
    80°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 80F. Dew point will be around 79F with an average humidity of 93%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Friday
    Mostly Cloudy
    91°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Friday 5/10
    Day
    91°
    Mostly Cloudy
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy with patchy fog early this morning. Mostly cloudy. Highs in the upper 80s. Northeast winds around 5 mph increasing to 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the lower 70s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    84°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Saturday 5/11
    Day
    84°
    Mostly Cloudy
    Forecast day icon
    Night
    78°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s. East winds 15 to 20 mph.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds 15 to 20 mph diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent.
  • 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. Southeast winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Monday
    40% Chance of Storms
    86°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Monday 5/13
    Day
    86°
    40% Chance of Storms
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. 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
    91°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Tuesday 5/14
    Day
    91°
    Partly Cloudy
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 80s.
    Night Details
    Partly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    90°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Wednesday 5/15
    Day
    90°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Thursday
    30% Chance of Storms
    87°
    Forecast night icon
    Night
    30% Chance of Rain
    75°
    Thursday 5/16
    Day
    87°
    30% Chance of Storms
    Forecast day icon
    Night
    75°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Clear with a 25% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 73F with an average humidity of 84%. Winds will be 4 mph from the E.
  • Forecast day icon
    Friday
    Sunny
    87°
    Forecast night icon
    Night
    Clear
    74°
    Friday 5/17
    Day
    87°
    Sunny
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 87F. Dew point will be around 70F with an average humidity of 69%. Winds will be 5 mph from the NE.
    Night Details
    Clear. Low temperature around 74F. Dew point will be around 70F with an average humidity of 77%. Winds will be 4 mph from the E.
  • Forecast day icon
    Saturday
    Sunny
    87°
    Forecast night icon
    Night
    Clear
    74°
    Saturday 5/18
    Day
    87°
    Sunny
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 87F. Dew point will be around 69F with an average humidity of 66%. 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 77%. Winds will be 4 mph from the SE.