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Port Arthur, TX
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7-Day Forecast
Today
Patchy Fog then Mostly Sunny
High: 84°
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny with a high near 84. West wind around 5 mph becoming north in the afternoon.
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Tonight
Increasing Clouds
Low: 67°
Increasing clouds with a low around 67. North wind around 5 mph becoming calm.
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Tuesday
Mostly Cloudy
High: 78°
Mostly cloudy with a high near 78. East wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
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Tuesday Night
Mostly Cloudy
Low: 71°
Mostly cloudy with a low around 71. South wind 10 to 15 mph with gusts as high as 25 mph.
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Wednesday
Partly Sunny
High: 82°
Partly sunny with a high near 82. South wind 15 to 20 mph with gusts as high as 30 mph.
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Wednesday Night
Mostly Cloudy
Low: 72°
Mostly cloudy with a low around 72. South wind around 15 mph with gusts as high as 25 mph.
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Thursday
Mostly Sunny
High: 83°
Mostly sunny with a high near 83. South wind 10 to 20 mph with gusts as high as 30 mph.
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Thursday Night
Mostly Cloudy
Low: 73°
Mostly cloudy with a low around 73. Southeast wind 10 to 15 mph with gusts as high as 20 mph.
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Friday
Slight Chance T-storms
High: 83°
A 20% chance of showers and thunderstorms. Partly sunny with a high near 83. South wind 10 to 15 mph with gusts as high as 25 mph.
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Friday Night
Mostly Cloudy then Slight Chance T-storms
Low: 72°
A 20% chance of showers and thunderstorms after 1am. Mostly cloudy with a low around 72.
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Saturday
Chance Showers then Chance T-storms
High: 81°
A 50% chance of showers and thunderstorms. Mostly cloudy with a high near 81.
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Saturday Night
Chance Showers then Chance T-storms
Low: 61°
A 40% chance of showers and thunderstorms. Mostly cloudy with a low around 61.
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Sunday
Chance Showers then Chance T-storms
High: 71°
A 40% chance of showers and thunderstorms. Mostly cloudy with a high near 71.
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Source: National Weather Service
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