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Current Weather Conditions for Port Arthur, TX

Mostly sunny, with a high near 90. Heat index values as high as 108. South wind 5 to 10 mph.

82°F

Conditions

Wind: 5 mph S
Humidity: 91%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

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Upcoming Week

Day	Forecast	High	Low
Juneteenth	Mostly Sunny Mostly sunny, with a high near 90. Heat index values as high as 108. South wind 5 to 10 mph.	89°F	79°F
Tonight	Slight Chance Showers And Thunderstorms A slight chance of showers and thunderstorms between 10pm and 4am. Mostly cloudy, with a low around 81. Heat index values as high as 106. South wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.	89°F	79°F
Saturday	Chance Showers And Thunderstorms A chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 103. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.	89°F	79°F
Saturday Night	Slight Chance Showers And Thunderstorms A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Heat index values as high as 98. South wind around 10 mph. Chance of precipitation is 20%.	89°F	79°F
Sunday	Slight Chance Showers And Thunderstorms then Mostly Sunny A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.	89°F	79°F
Sunday Night	Partly Cloudy Partly cloudy, with a low around 82. South wind around 15 mph, with gusts as high as 25 mph.	89°F	79°F
Monday	Sunny Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.	89°F	79°F
Monday Night	Mostly Clear Mostly clear, with a low around 81. South wind 5 to 10 mph.	89°F	79°F
Tuesday	Mostly Sunny Mostly sunny, with a high near 90. South wind 5 to 10 mph.	89°F	79°F
Tuesday Night	Partly Cloudy Partly cloudy, with a low around 79.	89°F	79°F
Wednesday	Sunny Sunny, with a high near 91.	89°F	79°F
Wednesday Night	Partly Cloudy Partly cloudy, with a low around 78.	89°F	79°F
Thursday	Mostly Sunny Mostly sunny, with a high near 90.	89°F	79°F
Thursday Night	Partly Cloudy Partly cloudy, with a low around 79.	89°F	79°F
Data provided by weather.gov