Port Arthur, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    75°
    Friday 4/26
    Forecast night icon
    75°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms this evening. Near steady temperature in the mid 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    76°
    Saturday 4/27
    Day
    79°
    Partly Sunny
    Forecast day icon
    Night
    76°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny and breezy. Highs in the lower 80s. Southeast winds 20 to 25 mph with gusts up to 40 mph.
    Night Details
    Mostly cloudy and breezy. Lows in the lower 70s. Southeast winds 20 to 25 mph with gusts up to 40 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    78°
    Forecast night icon
    Night
    40% Chance of Storms
    75°
    Sunday 4/28
    Day
    78°
    Partly Sunny
    Forecast day icon
    Night
    75°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. Breezy with highs in the lower 80s. Southeast winds 20 to 25 mph with gusts up to 35 mph.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Monday 4/29
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Tuesday 4/30
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Wednesday 5/1
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    74°
    Thursday 5/2
    Day
    79°
    Mostly Cloudy
    Forecast day icon
    Night
    74°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
  • Forecast day icon
    Friday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    40% Chance of Rain
    73°
    Friday 5/3
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    73°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. Lows in the lower 70s. Highs in the lower 80s.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 70F with an average humidity of 86%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    78°
    Forecast night icon
    Night
    Clear
    72°
    Saturday 5/4
    Day
    78°
    40% Chance of Rain
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 69F with an average humidity of 79%. Winds will be 6 mph from the SE.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 68F with an average humidity of 82%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    Clear
    72°
    Sunday 5/5
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 68F with an average humidity of 77%. Winds will be 6 mph from the SE.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 68F with an average humidity of 82%. Winds will be 6 mph from the SE.