Port Arthur, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    75°
    Friday 5/3
    Forecast night icon
    75°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Saturday 5/4
    Day
    79°
    Partly Sunny
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Sunday 5/5
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Monday 5/6
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 80s. Lows in the mid 70s.
    Night Details
    Mostly cloudy. Highs in the lower 80s. Lows in the mid 70s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Tuesday 5/7
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Mostly Cloudy
    76°
    Wednesday 5/8
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    76°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Thursday 5/9
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    77°
    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
    Friday
    Mostly Cloudy
    81°
    Forecast night icon
    Night
    40% Chance of Storms
    73°
    Friday 5/10
    Day
    81°
    Mostly Cloudy
    Forecast day icon
    Night
    73°
    40% Chance of Storms
    Forecast night icon
    Day Details
    Mostly cloudy. Lows in the mid 70s. Highs in the upper 80s.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 68F with an average humidity of 75%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    66°
    Saturday 5/11
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    66°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 77F. Dew point will be around 64F with an average humidity of 69%. Winds will be 4 mph from the NE.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 60F with an average humidity of 66%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    65°
    Sunday 5/12
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    65°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 75F. Dew point will be around 57F with an average humidity of 60%. Winds will be 4 mph from the NE.
    Night Details
    Partly cloudy. Low temperature around 65F. Dew point will be around 57F with an average humidity of 62%. Winds will be 2 mph from the NE.