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

Weather Conditions

61°
M/CLEAR

Updated: 4:23 AM

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7-day Forecast for Port Arthur

  • Daytime
  • Nighttime
04/19
Sat
78°
Partly sunny
Feels Like: 86°
Winds: 6mph SE
57° Feels like: 58°
Winds: 3mph WSW
04/20
Sun
79°
Times of clouds and sun
Feels Like: 86°
Winds: 6mph SE
59° Feels like: 60°
Winds: 5mph S
04/21
Mon
79°
Humid with clouds giving way to some sun
Feels Like: 84°
Winds: 8mph S
62° Feels like: 59°
Winds: 9mph SW
04/22
Tue
83°
Mostly cloudy with a shower or thunderstorm in the area
Feels Like: 92°
Winds: 7mph SW
64° Feels like: 64°
Winds: 4mph S
04/23
Wed
82°
Partly sunny
Feels Like: 87°
Winds: 10mph SSE
67° Feels like: 64°
Winds: 10mph SSE
04/24
Thu
80°
Partly sunny and breezy
Feels Like: 85°
Winds: 15mph SSE
68° Feels like: 68°
Winds: 14mph S
04/25
Fri
81°
Mostly cloudy with a shower in spots
Feels Like: 87°
Winds: 12mph S
66° Feels like: 65°
Winds: 6mph SE

24 Hour Forecast for Port Arthur

  • 4am
  • 5am
  • 6am
  • 7am
  • 8am
  • 9am
  • Conditions
  • Temperature
  • 59°
  • 59°
  • 59°
  • 60°
  • 62°
  • 64°
  • Cloud Cover
  • 23%
  • 32%
  • 42%
  • 43%
  • 13%
  • 12%
  • Feels Like
  • 57°
  • 57°
  • 57°
  • 58°
  • 62°
  • 68°
  • Dew Point
  • 56°
  • 56°
  • 55°
  • 55°
  • 56°
  • 56°
  • Humidity
  • 89%
  • 90%
  • 88%
  • 86%
  • 81%
  • 73%
  • Wind Direction
  • NE
  • NE
  • NE
  • NE
  • NE
  • ENE
  • Wind Speed
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0