Weather in Port Arthur, Texas, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Port Arthur
Tonight |
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Temperature: 80°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly clear, with a low around 80. Heat index values as high as 97. Southwest wind around 5 mph. |
Sunday |
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Temperature: 99°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 99. Heat index values as high as 110. Southwest wind 5 to 10 mph. |
Sunday Night |
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Temperature: 80°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly clear, with a low around 80. Heat index values as high as 106. Southwest wind 5 to 10 mph. |
Monday |
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Temperature: 97°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 97. Heat index values as high as 109. Southwest wind 5 to 10 mph. |
Monday Night |
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Temperature: 80°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly clear, with a low around 80. Southwest wind 5 to 10 mph. |
Tuesday |
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Temperature: 96°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 96. Southwest wind 5 to 10 mph. |
Tuesday Night |
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Temperature: 80°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Clear, with a low around 80. Southwest wind 5 to 10 mph. |
Wednesday |
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Temperature: 97°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 97. Southwest wind 5 to 10 mph. |
Wednesday Night |
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Temperature: 80°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly clear, with a low around 80. Southwest wind 5 to 10 mph. |
Thursday |
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Temperature: 95°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%. |
Thursday Night |
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Temperature: 78°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
Friday |
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Temperature: 94°F Wind Speed: 5 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 20%. |
Friday Night |
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Temperature: 78°F Wind Speed: 0 to 5 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
Saturday |
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Temperature: 94°F Wind Speed: 0 to 10 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms. Sunny, with a high near 94. |