Port Arthur, Texas | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    77°
    Tuesday 5/7
    Forecast night icon
    77°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 77F. Dew point will be around 74F with an average humidity of 97%. Winds will be 9 mph from the S.
  • Forecast day icon
    Wednesday
    Partly Sunny
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    77°
    Wednesday 5/8
    Day
    83°
    Partly Sunny
    Forecast day icon
    Night
    77°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Partly sunny. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Patchy fog. Humid. Near steady temperature in the upper 70s. South winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Partly Sunny
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    75°
    Thursday 5/9
    Day
    83°
    Partly Sunny
    Forecast day icon
    Night
    75°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Partly sunny. Humid with highs in the mid 80s. Southeast winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph becoming north after midnight.
  • Forecast day icon
    Friday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Partly Cloudy
    69°
    Friday 5/10
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    69°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the upper 60s. Highs in the lower 80s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    71°
    Saturday 5/11
    Day
    79°
    Partly Cloudy
    Forecast day icon
    Night
    71°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 60s. Highs in the lower 80s.
    Night Details
    Mostly cloudy. Lows in the upper 60s.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    72°
    Sunday 5/12
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    72°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    81°
    Forecast night icon
    Night
    40% Chance of Storms
    70°
    Monday 5/13
    Day
    81°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    80°
    Forecast night icon
    Night
    30% Chance of Rain
    72°
    Tuesday 5/14
    Day
    80°
    Mostly Sunny
    Forecast day icon
    Night
    72°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 80s.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 72F. Dew point will be around 67F with an average humidity of 77%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    82°
    Forecast night icon
    Night
    40% Chance of Rain
    72°
    Wednesday 5/15
    Day
    82°
    40% Chance of Rain
    Forecast day icon
    Night
    72°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 35% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 69F with an average humidity of 73%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 69F with an average humidity of 79%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    81°
    Forecast night icon
    Night
    30% Chance of Rain
    71°
    Thursday 5/16
    Day
    81°
    40% Chance of Rain
    Forecast day icon
    Night
    71°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 69F with an average humidity of 74%. Winds will be 2 mph from the SE.
    Night Details
    Clear with a 30% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 78%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    82°
    Forecast night icon
    Night
    Clear
    70°
    Friday 5/17
    Day
    82°
    40% Chance of Rain
    Forecast day icon
    Night
    70°
    Clear
    Forecast night icon
    Day Details
    Sunny with a 35% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 66F with an average humidity of 68%. Winds will be 2 mph from the NE.
    Night Details
    Clear. Low temperature around 70F. Dew point will be around 66F with an average humidity of 72%. Winds will be 2 mph from the NE.