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Port Arthur, TX

7-Day Forecast

Today
Mostly Cloudy
High: 83°
Mostly cloudy with a high near 83.
South wind 10 to 15 mph
with gusts as high as 25 mph.


Tonight
Mostly Cloudy
Low: 75°
Mostly cloudy with a low around 75.
South wind 10 to 15 mph
with gusts as high as 20 mph.


Thursday
Chance T-storms
High: 84°
A 30% chance of showers and thunderstorms.
Partly sunny with a high near 84.
South wind 10 to 15 mph
with gusts as high as 20 mph.


Thursday Night
Slight Chance T-storms then Mostly Cloudy
Low: 72°
A slight chance of thunderstorms before 7pm.
Mostly cloudy with a low around 72.
South wind 5 to 10 mph.
Chance of precipitation is 10%.


Friday
Slight Chance T-storms then Chance T-storms
High: 84°
A slight chance of showers,
then a chance of showers and thunderstorms after 10am.
Partly sunny with a high near 84.
South wind 5 to 10 mph.
Chance of precipitation is 50%.


Friday Night
Chance T-storms then Showers Likely
Low: 68°
A chance of showers and thunderstorms,
then showers likely and possibly a thunderstorm after 1am.
Mostly cloudy with a low around 68.
South wind around 5 mph becoming
east after midnight.
Chance of precipitation is 60%.


Saturday
Showers Likely
High: 81°
Showers likely and possibly a thunderstorm before 1pm,
then a chance of showers and thunderstorms after 1pm.
Mostly cloudy with a high near 81.
Northeast wind 5 to 10 mph.
Chance of precipitation is 60%.


Saturday Night
Slight Chance T-storms
Low: 67°
A 20% chance of showers and thunderstorms before 1am.
Mostly cloudy with a low around 67.
Northeast wind around 5 mph.


Sunday
Slight Chance T-storms
High: 82°
A 20% chance of showers and thunderstorms.
Mostly sunny with a high near 82.
Northeast wind 5 to 10 mph.


Sunday Night
Mostly Clear
Low: 66°
Mostly clear with a low around 66.


Monday
Sunny
High: 83°
Sunny with a high near 83.


Monday Night
Partly Cloudy
Low: 70°
Partly cloudy with a low around 70.


Tuesday
Partly Sunny
High: 83°
Partly sunny with a high near 83.


Source: National Weather Service








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