Monthly Historical AveragesPort Arthur, TX
Average Temperature
High
16°
Feels 16
Low
9°
Feels 7
Average Precipitation
9 Days
82.1mm
0.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
17°Feels 16
Wind
33 km/h N
Gust
50 km/h
Humidity
23%
P.O.P
10%
Night
6°Feels 3
Wind
22 km/h N
Gust
32 km/h
Humidity
55%
P.O.P
20%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity