Typical Weather in Port Arthur, TX in October
81° F Avg High
61° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Compared to other months, Port Arthur experiences cooler conditions in October, with daytime highs averaging 81°F. You can expect overnight lows near 61°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 84°F and 77°F.
October is a great time to visit Port Arthur, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In October you can expect close to a 17% chance of rain for any given day. It rains less than usual in October, with total rainfall for the month typically near 5 inches.
Rainfall Throughout the Year
Planning a trip to Port Arthur? Try our free trip weather planner