:. Port Arthur Weather Conditions .:

Light snow fog/mist and 33 F (1 C) in Port Arthur, Texas. Winds are From the Northwest at 10 MPH. The wind chill is 25 F (-4 C). The barometric pressure is 29.99" (1015.6 mb). The dewpoint is 32 F (0 C). Sunrise will be at 7:02 AM and Sunset will be at 5:17 PM. Last Updated on Dec 11, 4:53 am CST.

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Historical Port Arthur Weather Data

  Record
High
Temp
(°F)		 Normal
High
Temp
(°F)		 Normal
Low
Temp
(°F)		 Record
Low
Temp
(°F)		 Normal
Monthly
Precipitation
(in.)		 Normal
Monthly
Snowfall
(in.)
January 82 61.5 42.9 14 5.69 0.1
February 85 65.3 45.9 20 3.35 0.2
March 87 72 52.4 23 3.75 0
April 94 77.8 58.6 32 3.84 T
May 98 84.3 66.4 46 5.83 T
June 100 89.4 72.3 56 6.58 0
July 103 91.6 73.8 61 5.23 T
August 108 91.7 73.2 60 4.85 0
September 105 88 69.4 45 6.1 0
October 95 80.5 59.6 30 4.67 0
November 88 70.9 50.8 22 4.75 T
December 84 63.9 44.5 12 5.25 0