Harlingen, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    78°
    Tuesday 5/7
    Forecast night icon
    78°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph. Heat index values up to 106 early this evening.
  • Forecast day icon
    Wednesday
    Partly Sunny
    94°
    Forecast night icon
    Night
    Mostly Cloudy
    80°
    Wednesday 5/8
    Day
    94°
    Partly Sunny
    Forecast day icon
    Night
    80°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Humid with highs in the upper 90s. South winds 15 to 20 mph. Heat index values up to 113 in the afternoon.
    Night Details
    Mostly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening.
  • Forecast day icon
    Thursday
    Hot and Humid
    103°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Thursday 5/9
    Day
    103°
    Hot and Humid
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Hot with highs around 103. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 114 in the afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 110 early in the evening.
  • Forecast day icon
    Friday
    Mostly Cloudy
    85°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Friday 5/10
    Day
    85°
    Mostly Cloudy
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 80s. Lows in the lower 70s.
    Night Details
    Mostly cloudy. Highs in the upper 80s. Lows in the lower 70s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Saturday 5/11
    Day
    83°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 80s. Lows in the lower 70s.
    Night Details
    Mostly cloudy. Highs in the mid 80s. Lows in the lower 70s.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    87°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Sunday 5/12
    Day
    87°
    30% Chance Rain Showers
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    95°
    Forecast night icon
    Night
    Mostly Cloudy
    76°
    Monday 5/13
    Day
    95°
    Mostly Cloudy
    Forecast day icon
    Night
    76°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    92°
    Forecast night icon
    Night
    Clear
    77°
    Tuesday 5/14
    Day
    92°
    Partly Sunny
    Forecast day icon
    Night
    77°
    Clear
    Forecast night icon
    Day Details
    Partly sunny. Highs in the lower 90s.
    Night Details
    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 77F. Dew point will be around 75F with an average humidity of 88%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    91°
    Forecast night icon
    Night
    30% Chance of Rain
    76°
    Wednesday 5/15
    Day
    91°
    30% Chance of Rain
    Forecast day icon
    Night
    76°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 75F with an average humidity of 73%. Winds will be 10 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 76F. Dew point will be around 75F with an average humidity of 87%. Winds will be 10 mph from the E.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    91°
    Forecast night icon
    Night
    Clear
    75°
    Thursday 5/16
    Day
    91°
    30% Chance of Rain
    Forecast day icon
    Night
    75°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 75F with an average humidity of 73%. Winds will be 7 mph from the E.
    Night Details
    Clear. Low temperature around 75F. Dew point will be around 75F with an average humidity of 86%. Winds will be 9 mph from the E.