10-Day Weather Forecast - Port Harlingen, TX

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  • 66|52°F
    Thunderstorms
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    Today

    66°F

    Showers with a chance of thunderstorms. Much cooler with highs in the upper 60s. Temperature falling to around 60 late. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

    Tonight

    52°F

    Showers likely with a chance of thunderstorms in the evening then showers with a slight chance of thunderstorms after midnight. Near steady temperature in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    70°F

    Mostly cloudy. A chance of showers in the morning. Highs around 70. North winds 15 to 20 mph with gusts up to 25 mph. Chance of rain 50 percent.

    Night

    56°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 50s. North winds 10 to 15 mph with gusts up to 20 mph diminishing to around 5 mph after midnight.

    Hourly details
  • Day

    77°F

    Partly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.

    Night

    61°F

    Mostly cloudy. Lows in the lower 60s.

    Hourly details
  • Day

    80°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 80s.

    Night

    66°F

    Mostly cloudy. Lows in the upper 60s.

    Hourly details
  • Day

    83°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

    Night

    68°F

    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.

    Hourly details
  • Day

    84°F

    Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

    Night

    69°F

    Mostly cloudy. Lows around 70.

    Hourly details
  • Weekend Weather

  • Day

    85°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 80s.

    Night

    69°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 68F with an average humidity of 84%. Winds will be 15 mph from the SE.

  • Day

    86°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 86F. Dew point will be around 68F with an average humidity of 68%. Winds will be 16 mph from the SE.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 86%. Winds will be 15 mph from the SE.

  • Day

    87°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 68F with an average humidity of 66%. Winds will be 15 mph from the SE.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 85%. Winds will be 13 mph from the SE.

  • Day

    87°F

    Mostly sunny. High temperature around 87F. Dew point will be around 68F with an average humidity of 67%. Winds will be 15 mph from the SE.

    Night

    69°F

    Clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 83%. Winds will be 13 mph from the SE.