Weather By Day

July Weather In Port Arthur  
July Port Arthur Weather
Record High: 103°F
Normal High: 92°F
Normal Low: 74°F
Record Low: 61°F
Avg Monthly Rain: 5.23"
Rec 1 Day Rain: 8.65"

Port Arthur Weather In July

The hottest day in Port Arthur Texas in July for the past 57 years was 103 degrees Fahrenheit, most recently registered on July 17, 1980, while the average high temperature is 92. The lowest documented temperature in July for Port Arthur for the past 57 years was 61 on July 13, 1990, and the regular low is 74.

US National Weather Service historical Port Arthur July Weather data records that on July 4, 1985, the high temperature did not exceed 77 degrees Fahrenheit, the lowest high measured in Port Arthur in the past 57 years. The Weather Service additionally indicates that on July 2, 1992, the low for the day did not drop below 81 degrees, the highest low recorded in Port Arthur in the last 57 years.

NWS data indicates that the daily high temperature in Port Arthur on July First averages 92 degrees Fahrenheit and the high on the last day of July averages 92 degrees. The low recorded temperature in Port Arthur on July First averages 74 degrees Fahrenheit and the low temperature on the final day of July averages 74 degrees.

Port Arthur usually receives an average of 5.23 inches of precipitation during the month. July Port Arthur Weather records indicated that on July 25, 1979 Port Arthur received 8.65 inches of precipitation, the most rain recorded in a single day in July.