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Port Arthur, TX 77643   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

56°
SOME CLOUDS

Updated: 1:45 AM

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7-day Forecast for Port Arthur

  • Daytime
  • Nighttime
04/16
Wed
66°
Increasing clouds
Feels Like: 69°
Winds: 11mph SE
53° Feels like: 49°
Winds: 9mph SE
04/17
Thu
71°
Mostly cloudy with a shower in places
Feels Like: 72°
Winds: 10mph E
58° Feels like: 55°
Winds: 6mph ENE
04/18
Fri
78°
Warmer with variable cloudiness
Feels Like: 83°
Winds: 8mph NE
61° Feels like: 58°
Winds: 8mph E
04/19
Sat
79°
Times of clouds and sun
Feels Like: 83°
Winds: 10mph SE
64° Feels like: 60°
Winds: 11mph SSE
04/20
Sun
79°
Humid with times of clouds and sun; a shower or thunderstorm in the area in the afternoon
Feels Like: 81°
Winds: 12mph SSE
64° Feels like: 60°
Winds: 10mph SSE
04/21
Mon
80°
Clouds breaking and humid with a thunderstorm possible
Feels Like: 86°
Winds: 9mph S
62° Feels like: 61°
Winds: 7mph S
04/22
Tue
81°
Partial sunshine
Feels Like: 86°
Winds: 8mph S
63° Feels like: 61°
Winds: 8mph S

24 Hour Forecast for Port Arthur

  • 1am
  • 2am
  • 3am
  • 4am
  • 5am
  • 6am
  • Conditions
  • Temperature
  • 58°
  • 57°
  • 56°
  • 54°
  • 53°
  • 55°
  • Cloud Cover
  • 67%
  • 71%
  • 79%
  • 92%
  • 91%
  • 93%
  • Feels Like
  • 59°
  • 58°
  • 56°
  • 53°
  • 51°
  • 51°
  • Dew Point
  • 51°
  • 51°
  • 50°
  • 51°
  • 50°
  • 51°
  • Humidity
  • 77%
  • 79%
  • 82%
  • 88%
  • 89%
  • 86%
  • Wind Direction
  • SSE
  • SSE
  • SSE
  • SE
  • SE
  • E
  • Wind Speed
  • 2
  • 3
  • 4
  • 5
  • 6
  • 8
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0