Weather today in Port Arthur will be overcast. The daytime temperature is going to reach 22.2 °c and the temperature is going to dip to 17.2 °c at night. We expect around 10.5 mm of precipitation to fall, the humidity will be around 83%.
Port Arthur weather tomorrow is forecasted to be sunny. It will be dry with no precipitation. The daytime temperature will be around 23.9 °c and the temperature is going to dip to 15.8 °c at night. The humidity will be 63%.
Swipe the table sideways to see every day.
Everything on this page comes from the WeatherAPI.com REST API. Add live weather for Port Arthur, or any of millions of places worldwide, to your app or website in minutes.
The 14-day outlook above shows the daily high and low temperature, rain, wind, humidity, sunrise and sunset for Port Arthur. Pick a day at the top of the page for the hour-by-hour forecast.
See the Port Arthur weather history page for any date since 2009. For bulk downloads, buy historical weather data as daily or hourly CSV files.
Yes. Sign up for a free WeatherAPI.com key (100,000 calls a month, no card needed) and request forecast.json with q=29.9,-93.93. Commercial use is allowed on every plan.
forecast.json
q=29.9,-93.93
Add a free, responsive weather in Port Arthur, Texas, United States of America widget to WordPress, Drupal, Joomla or any HTML page. Widgets load asynchronously, so they do not slow your site down.
100,000 calls a month, free for commercial use. No credit card.