10-Day Weather Forecast - Port Lavaca, TX

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  • |63°F
    Clear
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    Tonight

    63°F

    Clear. Low temperature around 63F. Dew point will be around 57F with an average humidity of 81%. Winds will be 16 mph from the S.

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  • Day

    73°F

    Sunny windy with highs in the mid 70s. South winds 20 to 30 mph becoming 25 to 30 mph this afternoon.

    Night

    66°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

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  • Day

    76°F

    Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.

    Night

    65°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph becoming northeast after midnight.

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  • Day

    76°F

    Partly cloudy in the morning then clearing. Highs in the upper 70s. Northeast winds 5 to 10 mph increasing to east in the afternoon.

    Night

    61°F

    Mostly clear. Lows in the lower 60s.

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  • Weekend Weather

  • Day

    73°F

    Sunny. Highs in the mid 70s.

    Night

    65°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

    Hourly details
  • Day

    74°F

    Partly cloudy in the morning then clearing. Highs in the upper 70s.

    Night

    66°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

    Hourly details
  • Day

    71°F

    Partly cloudy in the morning then clearing. Highs in the upper 70s.

    Night

    62°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

    Hourly details
  • Day

    71°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 70s.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 63F with an average humidity of 94%. Winds will be 12 mph from the E.

  • Day

    74°F

    Mostly cloudy with a 45% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 64F with an average humidity of 80%. Winds will be 14 mph from the SE.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 65F with an average humidity of 95%. Winds will be 12 mph from the SE.

  • Day

    74°F

    Partly cloudy with a 30% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 64F with an average humidity of 80%. Winds will be 14 mph from the SE.

    Night

    66°F

    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 66F. Dew point will be around 65F with an average humidity of 95%. Winds will be 13 mph from the SE.