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Now · 8:05 PM

71°

Windy · Feels like 59°

Mostly dry with clouds around. Cooler tomorrow, high 70°.

High: 79°
Low: 65°
Rain: 1%
Sunset: 6:45 PM

About Port Arthur weather

Port Arthur is in Jefferson County, Texas, United States at 29.89°, -93.94°. Right now it’s 71° and windy; today’s high is 79° with a 1% chance of rain.

Texas encompasses a vast range of climates due to its enormous size, from humid subtropical conditions along the Gulf Coast to arid desert in the west, and from semi-tropical in the Rio Grande Valley to continental on the northern plains. The state is so large that it spans multiple climate zones, with annual rainfall ranging from over 55 inches in the east to less than 10 inches in far west Texas near El Paso.