Harlingen, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    78°
    Sunday 5/19
    Forecast night icon
    78°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then becoming mostly cloudy. Hazy this evening then patchy fog after midnight. Lows in the upper 70s. East winds 10 to 15 mph becoming southeast around 5 mph after midnight.
  • Forecast day icon
    Monday
    Hazy
    94°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Monday 5/20
    Day
    94°
    Hazy
    Forecast day icon
    Night
    78°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Patchy fog in the morning. Hazy with highs in the mid 90s. Southeast winds 10 to 15 mph. Heat index values up to 110.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Hazy in the evening. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    93°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Tuesday 5/21
    Day
    93°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Hazy with highs in the mid 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 109.
    Night Details
    Hazy in the evening. Mostly cloudy. Humid with lows around 80. Southeast winds 15 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    94°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Wednesday 5/22
    Day
    94°
    Partly Cloudy
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy hazy. Partly cloudy. Highs in the mid 90s. Lows around 80. Heat index values up to 110.
    Night Details
    Hazy hazy. Partly cloudy. Highs in the mid 90s. Lows around 80. Heat index values up to 110.
  • Forecast day icon
    Thursday
    Partly Cloudy
    94°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Thursday 5/23
    Day
    94°
    Partly Cloudy
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy hazy. Partly cloudy. Highs in the mid 90s. Lows around 80. Heat index values up to 110.
    Night Details
    Hazy hazy. Partly cloudy. Highs in the mid 90s. Lows around 80. Heat index values up to 110.
  • Forecast day icon
    Friday
    Partly Cloudy
    95°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Friday 5/24
    Day
    95°
    Partly Cloudy
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows around 80. Heat index values up to 115.
    Night Details
    Partly cloudy. Highs in the upper 90s. Lows around 80. Heat index values up to 115.
  • Forecast day icon
    Saturday
    Partly Cloudy
    97°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Saturday 5/25
    Day
    97°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows around 80. Heat index values up to 115.
    Night Details
    Partly cloudy. Highs in the upper 90s. Lows around 80. Heat index values up to 115.
  • Forecast day icon
    Sunday
    Sunny
    95°
    Forecast night icon
    Night
    Mostly Clear
    79°
    Sunday 5/26
    Day
    95°
    Sunny
    Forecast day icon
    Night
    79°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 90s. Heat index values up to 115.
    Night Details
    Mostly clear. Low temperature around 79F. Dew point will be around 76F with an average humidity of 86%. Winds will be 16 mph from the SE.
  • Forecast day icon
    Monday
    Sunny
    94°
    Forecast night icon
    Night
    Clear
    78°
    Monday 5/27
    Day
    94°
    Sunny
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 94F. Dew point will be around 76F with an average humidity of 70%. Winds will be 19 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 15 mph from the SE.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    94°
    Forecast night icon
    Night
    Mostly Clear
    77°
    Tuesday 5/28
    Day
    94°
    Partly Cloudy
    Forecast day icon
    Night
    77°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 94F. Dew point will be around 76F with an average humidity of 69%. Winds will be 15 mph from the SE.
    Night Details
    Mostly 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.