10-Day Weather Forecast for Port Arthur, Texas 77640 - The Weather Channel | weather.com
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10 Day Weather-

As of 1:49 am CST
alertLevel2

Special Weather Statement

Tonight

Scattered Thunderstorms Night Scattered Thunderstorms
--/67°
Rain drop 73%
Subtract

Night

67°
Scattered Thunderstorms Night
Rain drop
73%
ENE 5 mph

Scattered thunderstorms. Low 67F. Winds light and variable. Chance of rain 70%.

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  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:35 pm
  • Moonset
    Moonset8:38 am
  • Moon Phase - Day 19 Waning Gibbous

Sun 08

Scattered Showers Day AM Showers
75°/67°
Rain drop 53%
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Day

75°
Scattered Showers Day
Rain drop
53%
ENE 8 mph

Rain showers early with overcast skies later in the day. High around 75F. Winds ENE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity87%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:33 am
  • Sunset
    Sunset7:19 pm

Night

67°
Foggy
Rain drop
22%
SSE 5 mph

Cloudy skies early then becoming foggy and damp later at night. Slight chance of a rain shower. Low 67F. Winds light and variable.

  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset10:12 am
  • Moon Phase - Day 20 Waning Gibbous

Mon 09

Scattered Showers Day AM Showers
78°/70°
Rain drop 47%
Add

Day

78°
Scattered Showers Day
Rain drop
47%
S 15 mph

Rain showers early with overcast skies later in the day. High 78F. Winds S at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity88%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:32 am
  • Sunset
    Sunset7:20 pm

Night

70°
Cloudy
Rain drop
24%
S 10 mph

Cloudy. Low around 70F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:34 am
  • Moonset
    Moonset10:50 am
  • Moon Phase - Day 20 Waning Gibbous

Tue 10

Cloudy Cloudy
79°/70°
Rain drop 24%
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Day

79°
Cloudy
Rain drop
24%
S 16 mph

Overcast. A stray shower or thunderstorm is possible. High 79F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:31 am
  • Sunset
    Sunset7:21 pm

Night

70°
Cloudy
Rain drop
24%
SSE 15 mph

Cloudy. Low near 70F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:31 am
  • Moonset
    Moonset11:32 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Thunderstorms Thunderstorms
78°/56°
Rain drop 70%
Add

Day

78°
Thunderstorms
Rain drop
70%
SSW 16 mph

Scattered thunderstorms in the morning becoming more widespread in the afternoon. Potential for severe thunderstorms. High 78F. Winds SSW at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity80%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:30 am
  • Sunset
    Sunset7:21 pm

Night

56°
Scattered Thunderstorms Night
Rain drop
38%
NNW 15 mph

Scattered thunderstorms during the evening followed by occasional showers overnight. Low 56F. Winds NNW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:27 am
  • Moonset
    Moonset12:21 pm
  • Moon Phase - Day 22 Last Quarter

Thu 12

Sunny Sunny
70°/52°
Rain drop 13%
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Day

70°
Sunny
Rain drop
13%
NNE 15 mph

Mainly sunny. High around 70F. Winds NNE at 10 to 20 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:29 am
  • Sunset
    Sunset7:22 pm

Night

52°
Clear Night
Rain drop
4%
E 7 mph

Clear. Low 52F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:18 am
  • Moonset
    Moonset1:15 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Sunny Sunny
75°/61°
Rain drop 5%
Add

Day

75°
Sunny
Rain drop
5%
S 12 mph

Sunny. High around 75F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:27 am
  • Sunset
    Sunset7:22 pm

Night

61°
Mostly Clear Night
Rain drop
7%
S 10 mph

A mostly clear sky. Low 61F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:06 am
  • Moonset
    Moonset2:13 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Mostly Clear Day Mostly Sunny
79°/66°
Rain drop 7%
Add

Day

79°
Mostly Clear Day
Rain drop
7%
S 14 mph

Sunny along with a few clouds. High 79F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:26 am
  • Sunset
    Sunset7:23 pm

Night

66°
Mostly Clear Night
Rain drop
13%
S 11 mph

A mostly clear sky. Low 66F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:49 am
  • Moonset
    Moonset3:12 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Partly Cloudy Day Partly Cloudy
81°/65°
Rain drop 8%
Add

Day

81°
Partly Cloudy Day
Rain drop
8%
S 15 mph

Intervals of clouds and sunshine. High 81F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:25 am
  • Sunset
    Sunset7:24 pm

Night

65°
Mostly Clear Night
Rain drop
20%
S 11 mph

Clear skies with a few passing clouds. Low near 65F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:26 am
  • Moonset
    Moonset4:14 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Isolated Thunderstorms Isolated Thunderstorms
78°/52°
Rain drop 33%
Add

Day

78°
Isolated Thunderstorms
Rain drop
33%
SSE 13 mph

Isolated thunderstorms in the morning. Skies will become partly cloudy later in the day. High 78F. Winds SSE at 10 to 20 mph. Chance of rain 30%.

  • Humidity
    Humidity72%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:24 am
  • Sunset
    Sunset7:24 pm

Night

52°
Partly Cloudy Night
Rain drop
24%
NE 11 mph

Partly cloudy early with increasing clouds overnight. Low 52F. Winds NE at 10 to 15 mph.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:01 am
  • Moonset
    Moonset5:15 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
67°/53°
Rain drop 18%
Add

Day

67°
Partly Cloudy Day
Rain drop
18%
NE 12 mph

Considerable clouds early. Some decrease in clouds later in the day. High 67F. Winds NE at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:25 pm

Night

53°
Partly Cloudy Night
Rain drop
4%
ENE 10 mph

A few clouds. Low 53F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 am
  • Moonset
    Moonset6:18 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
72°/59°
Rain drop 4%
Add

Day

72°
Partly Cloudy Day
Rain drop
4%
ESE 11 mph

Partly cloudy. High 72F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:26 pm

Night

59°
Partly Cloudy Night
Rain drop
6%
SE 9 mph

Partly cloudy. Low 59F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:03 am
  • Moonset
    Moonset7:20 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
76°/62°
Rain drop 6%
Add

Day

76°
Partly Cloudy Day
Rain drop
6%
SE 12 mph

Intervals of clouds and sunshine. High 76F. Winds SE at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:26 pm

Night

62°
Mostly Clear Night
Rain drop
7%
SSE 10 mph

Mainly clear skies. Low 62F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:33 am
  • Moonset
    Moonset8:25 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Partly Cloudy Day Partly Cloudy
79°/64°
Rain drop 9%
Add

Day

79°
Partly Cloudy Day
Rain drop
9%
S 13 mph

Intervals of clouds and sunshine. High 79F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:27 pm

Night

64°
Partly Cloudy Night
Rain drop
23%
SSE 11 mph

A few clouds from time to time. Low 64F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:06 am
  • Moonset
    Moonset9:31 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
80°/64°
Rain drop 23%
Add

Day

80°
Partly Cloudy Day
Rain drop
23%
S 14 mph

Partly cloudy skies. High around 80F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:18 am
  • Sunset
    Sunset7:27 pm

Night

64°
Mostly Clear Night
Rain drop
20%
SSE 11 mph

Mainly clear skies. Low 64F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:42 am
  • Moonset
    Moonset10:41 pm
  • Moon Phase - Day 3 Waxing Crescent
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