McAllen, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    83°
    Sunday 5/12
    Forecast night icon
    83°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. A slight chance of thunderstorms after midnight. Lows in the upper 70s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent. Heat index values up to 105 early this evening.
  • Forecast day icon
    Monday
    Partly Sunny
    99°
    Forecast night icon
    Night
    Partly Cloudy
    81°
    Monday 5/13
    Day
    99°
    Partly Sunny
    Forecast day icon
    Night
    81°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy in the morning. Mostly cloudy with a slight chance of thunderstorms in the morning then partly sunny in the afternoon. Humid with highs in the upper 90s. Southeast winds around 10 mph. Chance of precipitation 20 percent. Heat index values up to 112 in the afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Humid with lows in the mid 70s. East winds 5 to 10 mph. Heat index values up to 110 early in the evening.
  • Forecast day icon
    Tuesday
    Partly Sunny
    93°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Tuesday 5/14
    Day
    93°
    Partly Sunny
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. Humid with highs in the mid 90s. Northeast winds 10 to 15 mph. Heat index values up to 105.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s. East winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Partly Sunny
    95°
    Forecast night icon
    Night
    Partly Cloudy
    82°
    Wednesday 5/15
    Day
    95°
    Partly Sunny
    Forecast day icon
    Night
    82°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 90s. Heat index values up to 110 in the afternoon.
    Night Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Thursday
    Partly Cloudy
    99°
    Forecast night icon
    Night
    Partly Cloudy
    81°
    Thursday 5/16
    Day
    99°
    Partly Cloudy
    Forecast day icon
    Night
    81°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Friday
    Partly Cloudy
    97°
    Forecast night icon
    Night
    Partly Cloudy
    81°
    Friday 5/17
    Day
    97°
    Partly Cloudy
    Forecast day icon
    Night
    81°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Saturday
    Partly Cloudy
    98°
    Forecast night icon
    Night
    Partly Cloudy
    81°
    Saturday 5/18
    Day
    98°
    Partly Cloudy
    Forecast day icon
    Night
    81°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
  • Forecast day icon
    Sunday
    Partly Cloudy
    98°
    Forecast night icon
    Night
    Clear
    80°
    Sunday 5/19
    Day
    98°
    Partly Cloudy
    Forecast day icon
    Night
    80°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
    Night Details
    Clear. Low temperature around 80F. Dew point will be around 76F with an average humidity of 76%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Monday
    Hot and Humid
    96°
    Forecast night icon
    Night
    Clear
    79°
    Monday 5/20
    Day
    96°
    Hot and Humid
    Forecast day icon
    Night
    79°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 96F. Dew point will be around 76F with an average humidity of 65%. Winds will be 6 mph from the SE.
    Night Details
    Clear. Low temperature around 79F. Dew point will be around 76F with an average humidity of 76%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Tuesday
    Sunny
    95°
    Forecast night icon
    Night
    Clear
    78°
    Tuesday 5/21
    Day
    95°
    Sunny
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 95F. Dew point will be around 75F with an average humidity of 66%. Winds will be 7 mph from the SE.
    Night Details
    Clear. Low temperature around 78F. Dew point will be around 75F with an average humidity of 75%. Winds will be 8 mph from the SE.