Mercedes, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Sunny
    91°
    Forecast night icon
    Night
    Mostly Cloudy
    79°
    Friday 5/10
    Day
    91°
    Partly Sunny
    Forecast day icon
    Night
    79°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy this morning. Partly sunny. Not as warm with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106.
    Night Details
    Mostly cloudy. Humid with lows in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    92°
    Forecast night icon
    Night
    Mostly Cloudy
    78°
    Saturday 5/11
    Day
    92°
    Partly Sunny
    Forecast day icon
    Night
    78°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Humid with highs in the lower 90s. East winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 70s. East winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    93°
    Forecast night icon
    Night
    Mostly Cloudy
    80°
    Sunday 5/12
    Day
    93°
    Mostly Sunny
    Forecast day icon
    Night
    80°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 90s. Southeast winds 10 to 15 mph. Heat index values up to 105 in the afternoon.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Monday
    Partly Cloudy
    96°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Monday 5/13
    Day
    96°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
    Night Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    96°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Tuesday 5/14
    Day
    96°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
    Night Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    93°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Wednesday 5/15
    Day
    93°
    Partly Cloudy
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
    Night Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
  • Forecast day icon
    Thursday
    Partly Cloudy
    100°
    Forecast night icon
    Night
    Mostly Clear
    77°
    Thursday 5/16
    Day
    100°
    Partly Cloudy
    Forecast day icon
    Night
    77°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.
    Night Details
    Mostly clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 77F. Dew point will be around 75F with an average humidity of 75%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Mostly Clear
    73°
    Friday 5/17
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 89F. Dew point will be around 69F with an average humidity of 63%. Winds will be 10 mph from the N.
    Night Details
    Mostly clear. Low temperature around 73F. Dew point will be around 67F with an average humidity of 68%. Winds will be 7 mph from the E.
  • Forecast day icon
    Saturday
    Sunny
    87°
    Forecast night icon
    Night
    Clear
    72°
    Saturday 5/18
    Day
    87°
    Sunny
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 87F. Dew point will be around 67F with an average humidity of 62%. Winds will be 7 mph from the E.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 67F with an average humidity of 71%. Winds will be 7 mph from the E.
  • Forecast day icon
    Sunday
    Sunny
    89°
    Forecast night icon
    Night
    Clear
    73°
    Sunday 5/19
    Day
    89°
    Sunny
    Forecast day icon
    Night
    73°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 89F. Dew point will be around 68F with an average humidity of 63%. Winds will be 6 mph from the E.
    Night Details
    Clear. Low temperature around 73F. Dew point will be around 70F with an average humidity of 74%. Winds will be 8 mph from the E.