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Port Arthur, TX
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7-Day Forecast
Today
Slight Chance Showers then Showers Likely
High: 48°
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Cloudy with a high near 48. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
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Tonight
Showers
Low: 43°
Showers and possibly a thunderstorm. Low around 43. Northeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
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Sunday
Showers then Showers Likely
High: 53°
Showers and possibly a thunderstorm before noon, then showers likely. High near 53. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
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Sunday Night
Mostly Cloudy
Low: 45°
Mostly cloudy with a low around 45. North wind around 5 mph.
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Monday
Partly Sunny
High: 64°
Partly sunny with a high near 64. North wind around 5 mph becoming calm.
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Monday Night
Partly Cloudy
Low: 51°
Partly cloudy with a low around 51. South wind around 5 mph becoming calm.
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Tuesday
Sunny
High: 71°
Sunny with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
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Tuesday Night
Partly Cloudy
Low: 55°
Partly cloudy with a low around 55. South wind around 5 mph.
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Wednesday
Mostly Sunny
High: 73°
Mostly sunny with a high near 73. South wind 5 to 10 mph.
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Wednesday Night
Partly Cloudy
Low: 56°
Partly cloudy with a low around 56.
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Thursday
Mostly Sunny
High: 71°
Mostly sunny with a high near 71.
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Thursday Night
Mostly Clear
Low: 49°
Mostly clear with a low around 49.
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Friday
Sunny
High: 69°
Sunny with a high near 69.
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Source: National Weather Service
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