Harlingen, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    30% Chance of Rain
    94°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Monday 5/13
    Day
    94°
    30% Chance of Rain
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 94F. Dew point will be around 77F with an average humidity of 72%. Winds will be 12 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of thunderstorms this evening then mostly cloudy after midnight. Lows in the upper 70s. East winds 10 to 15 mph. Chance of precipitation 20 percent. Heat index values up to 108 early this evening.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Tuesday 5/14
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Humid with highs in the lower 90s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Humid with lows in the mid 70s. East winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Partly Sunny
    91°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Wednesday 5/15
    Day
    91°
    Partly Sunny
    Forecast day icon
    Night
    78°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Humid with highs in the lower 90s. East winds 15 to 20 mph. Heat index values up to 106.
    Night Details
    Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    95°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Thursday 5/16
    Day
    95°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 115.
    Night Details
    Partly cloudy. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 115.
  • Forecast day icon
    Friday
    Partly Cloudy
    95°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Friday 5/17
    Day
    95°
    Partly Cloudy
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 115.
    Night Details
    Partly cloudy. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 115.
  • Forecast day icon
    Saturday
    Partly Cloudy
    92°
    Forecast night icon
    Night
    Mostly Clear
    78°
    Saturday 5/18
    Day
    92°
    Partly Cloudy
    Forecast day icon
    Night
    78°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 115.
    Night Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Sunday
    Mostly Sunny
    95°
    Forecast night icon
    Night
    Mostly Clear
    77°
    Sunday 5/19
    Day
    95°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Monday
    Mostly Sunny
    94°
    Forecast night icon
    Night
    Clear
    77°
    Monday 5/20
    Day
    94°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Clear. Low temperature around 77F. Dew point will be around 76F with an average humidity of 86%. Winds will be 12 mph from the SE.
  • Forecast day icon
    Tuesday
    Sunny
    93°
    Forecast night icon
    Night
    Clear
    78°
    Tuesday 5/21
    Day
    93°
    Sunny
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 93F. Dew point will be around 77F with an average humidity of 71%. Winds will be 12 mph from the SE.
    Night Details
    Clear. Low temperature around 78F. Dew point will be around 76F with an average humidity of 85%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Wednesday
    Sunny
    93°
    Forecast night icon
    Night
    Clear
    78°
    Wednesday 5/22
    Day
    93°
    Sunny
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 93F. Dew point will be around 76F with an average humidity of 70%. Winds will be 13 mph from the SE.
    Night Details
    Clear. Low temperature around 78F. Dew point will be around 76F with an average humidity of 84%. Winds will be 13 mph from the SE.