Current Weather Forecast for Port Arthur

TX 77640  |   7:21am

Weather Conditions

65°

Feels Like 65°

Fog

63° 76° DENSE FOG ADVISORY

DENSE FOG ADVISORY

0

UV Index

Good

Air Quality

ENE 2 mph

Wind

0 in

rain

Today

Thu 12/25

76°

Highest Temperature

13%

Foggy this morning, then partly cloudy this afternoon. High 76F. Winds SSE at 5 to 10 mph.

Tonight

Thu 12/25

64°

Lowest Temperature

23%

Low clouds and fog. Low 64F. Winds light and variable.

Tomorrow

Fri 12/26

77°

Highest Temperature

21%

Foggy early, then partly cloudy later in the day. High 77F. Winds SW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Port Arthur

Hourly Weather Forecast & Temperature

8AM

4%

66°

Feels Like 66°

DENSE FOG ADVISORY

Foggy

E 3 mph

Wind

1024 mb

Pressure

98%

Humidity

0

UV Index

0.41mi

Visibility

97%

Cloud Cover

9AM

4%

67°

Feels Like 67°

DENSE FOG ADVISORY

Foggy

ESE 4 mph

Wind

1024 mb

Pressure

97%

Humidity

0

UV Index

0.47mi

Visibility

95%

Cloud Cover

10AM

4%

69°

Feels Like 69°

DENSE FOG ADVISORY

Cloudy

SE 5 mph

Wind

1024 mb

Pressure

93%

Humidity

1

UV Index

3mi

Visibility

90%

Cloud Cover

11AM

4%

70°

Feels Like 70°

Partly Cloudy

SSE 7 mph

Wind

1023 mb

Pressure

87%

Humidity

3

UV Index

7mi

Visibility

56%

Cloud Cover

12PM

2%

72°

Feels Like 72°

Partly Cloudy

SSE 7 mph

Wind

1022 mb

Pressure

81%

Humidity

4

UV Index

9mi

Visibility

40%

Cloud Cover

1PM

2%

73°

Feels Like 73°

Partly Cloudy

S 7 mph

Wind

1021 mb

Pressure

79%

Humidity

3

UV Index

10mi

Visibility

38%

Cloud Cover

2PM

4%

74°

Feels Like 74°

Partly Cloudy

S 8 mph

Wind

1021 mb

Pressure

77%

Humidity

3

UV Index

10mi

Visibility

40%

Cloud Cover

3PM

7%

75°

Feels Like 76°

Partly Cloudy

S 8 mph

Wind

1020 mb

Pressure

73%

Humidity

1

UV Index

10mi

Visibility

38%

Cloud Cover

4PM

6%

74°

Feels Like 75°

Mostly Sunny

S 8 mph

Wind

1020 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

29%

Cloud Cover

5PM

9%

71°

Feels Like 73°

Partly Cloudy

S 7 mph

Wind

1020 mb

Pressure

84%

Humidity

0

UV Index

9mi

Visibility

30%

Cloud Cover

6PM

13%

68°

Feels Like 69°

Partly Cloudy

SSE 6 mph

Wind

1020 mb

Pressure

94%

Humidity

0

UV Index

5mi

Visibility

50%

Cloud Cover

7PM

18%

67°

Feels Like 69°

Partly Cloudy

SSE 5 mph

Wind

1020 mb

Pressure

96%

Humidity

0

UV Index

0.63mi

Visibility

55%

Cloud Cover

Thu 12/25

Thu

13%

63°

76°

DENSE FOG ADVISORY

Morning fog followed by afternoon sun. Highs in the mid 70s and lows in the mid 60s.

76°

Feels Like

SSE 8 mph

Wind

86%

Humidity

4

UV Index

7:09 AM

Sunrise

5:23 PM

Sunset

Fri 12/26

Fri

21%

64°

77°

Morning fog followed by afternoon sun. Highs in the upper 70s and lows in the mid 60s.

80°

Feels Like

SW 12 mph

Wind

86%

Humidity

3

UV Index

7:09 AM

Sunrise

5:23 PM

Sunset

Sat 12/27

Sat

19%

65°

77°

Partly cloudy. Highs in the upper 70s and lows in the mid 60s.

79°

Feels Like

SSW 10 mph

Wind

82%

Humidity

4

UV Index

7:10 AM

Sunrise

5:24 PM

Sunset

Sun 12/28

Sun

24%

64°

78°

Mix of sun and clouds. Highs in the upper 70s and lows in the low 50s.

80°

Feels Like

S 12 mph

Wind

82%

Humidity

4

UV Index

7:10 AM

Sunrise

5:24 PM

Sunset

Mon 12/29

Mon

24%

43°

67°

Cloudy. Highs in the low 50s and lows in the mid 30s.

43°

Feels Like

N 21 mph

Wind

53%

Humidity

2

UV Index

7:10 AM

Sunrise

5:25 PM

Sunset

Tue 12/30

Tue

36°

52°

Partly cloudy. Highs in the low 50s and lows in the mid 30s.

30°

Feels Like

N 11 mph

Wind

47%

Humidity

3

UV Index

7:11 AM

Sunrise

5:26 PM

Sunset

Wed 12/31

Wed

2%

36°

57°

Times of sun and clouds. Highs in the upper 50s and lows in the low 40s.

38°

Feels Like

N 5 mph

Wind

51%

Humidity

4

UV Index

7:11 AM

Sunrise

5:26 PM

Sunset

Thu 1/1

Thu

8%

43°

67°

Times of sun and clouds. Highs in the upper 60s and lows in the mid 50s.

67°

Feels Like

ESE 9 mph

Wind

71%

Humidity

4

UV Index

7:11 AM

Sunrise

5:27 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Texas

Year in review: Shocking satellite images of extreme weather seen from space

As 2025 comes to an end, it’s time to look back at a year that was defined by nature’s extremes. Here are five of the most significant weather events of 2025 that satellites were able to capture in action.

Six killed in Galveston, Texas plane crash amid foggy conditions

Five people were killed after a plane crashed near the causeway in Galveston County, Texas on Monday as foggy conditions affected the area.

Christmas weather outlook: Millions to see 'nice' forecast with a touch of 'naughty' across nation

Naughty or nice, how will the weather be in your region on Christmas Day?

Colorado fire weather threat deemed 'Particularly Dangerous Situation' by National Weather Service

The National Weather Service (NWS) issued a rare 'Particularly Dangerous Situation' Fire Weather Warning for some areas along the Front Range of the Rocky Mountains Friday.

Load More Stories