Current Weather
7:53 AM
84°F
Mostly sunny
RealFeel® 101°
Very Hot
RealFeel Shade™ 94°
Hot
RealFeel®
101°
RealFeel Shade™
94°
Heat Index
97°
Max UV Index
1.7 (Low)
Wind
NW 3 mph
Wind Gusts
6 mph
Humidity
85%
Indoor Humidity
85% (Dangerously Humid)
Dew Point
80° F
Pressure
↔ 30.00 in
Cloud Cover
18%
Visibility
10 mi
Cloud Ceiling
40000 ft
Day
8/12
93°Hi
RealFeel®
109°
Dangerous Heat
RealFeel Shade™
100°
Hot
Partly sunny and humid
Max UV Index11.0 (Extreme)
AccuLumen Brightness Index™9 (Very Bright)
WindSSW 9 mph
Wind Gusts23 mph
Probability of Precipitation25%
Probability of Thunderstorms6%
Precipitation0.00 in
Cloud Cover28%
Night
8/12
79°Lo
RealFeel®
89°
Very Warm
Mainly clear and humid
WindSSW 7 mph
Wind Gusts16 mph
Probability of Precipitation4%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover12%
Sun & Moon
13 hrs 19 mins
Rise
6:41 AM
Set
8:00 PM
New Moon
Rise
6:28 AM
Set
8:09 PM
Temperature History
8/12High
Low
Forecast
93°
79°
Average
94°
75°
Last Year
93°
76°
Record
103°
1962
62°
1967
Current Weather Conditions in Port Arthur
Port Arthur, Texas is currently Mostly sunny with a temperature of 84°. The current RealFeel® Temperature is 101° (Very Hot) based on observed conditions including 85% humidity, 18% cloud cover, a UV index of 2, and winds of 3 mph. In shade, the RealFeel Shade™ is 94°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Port Arthur, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
