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

As of 9:27 am CST

Today

Partly Cloudy Day AM Clouds/PM Sun
71°/59°
Rain drop 11%
Subtract

Day

71°
Partly Cloudy Day
Rain drop
11%
SSW 12 mph

Cloudy early with peeks of sunshine expected late. High 71F. Winds SSW at 10 to 15 mph.

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  • Humidity
    Humidity79%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset5:59 pm

Night

59°
Foggy
Rain drop
17%
S 8 mph

Partly cloudy this evening. Fog developing late. Low 59F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:47 am
  • Moonset
    Moonset11:15 am
  • Moon Phase - Day 22 Last Quarter

Tue 10

Foggy AM Fog/PM Clouds
72°/59°
Rain drop 16%
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Day

72°
Foggy
Rain drop
16%
S 12 mph

Cloudy skies with some morning fog. High 72F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset6:00 pm

Night

59°
Cloudy
Rain drop
20%
S 7 mph

Cloudy skies. Low 59F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:45 am
  • Moonset
    Moonset11:55 am
  • Moon Phase - Day 23 Waning Crescent

Wed 11

Partly Cloudy Day Partly Cloudy
74°/55°
Rain drop 23%
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Day

74°
Partly Cloudy Day
Rain drop
23%
SW 8 mph

Sunshine and clouds mixed. Slight chance of a rain shower. High 74F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset6:01 pm

Night

55°
Foggy
Rain drop
20%
NW 6 mph

Partly cloudy skies early will give way to considerable cloudiness and fog after midnight. Low around 55F. Winds light and variable.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:41 am
  • Moonset
    Moonset12:40 pm
  • Moon Phase - Day 24 Waning Crescent

Thu 12

Partly Cloudy Day Partly Cloudy
70°/58°
Rain drop 20%
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Day

70°
Partly Cloudy Day
Rain drop
20%
SE 9 mph

Sunshine and clouds mixed. Very warm. High around 70F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset6:02 pm

Night

58°
Foggy
Rain drop
24%
S 7 mph

Foggy. Low 58F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:36 am
  • Moonset
    Moonset1:31 pm
  • Moon Phase - Day 25 Waning Crescent

Fri 13

Partly Cloudy Day Partly Cloudy
70°/60°
Rain drop 22%
Add

Day

70°
Partly Cloudy Day
Rain drop
22%
SSE 11 mph

Mostly cloudy skies early will become partly cloudy later in the day. High near 70F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity85%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset6:03 pm

Night

60°
Scattered Showers Night
Rain drop
49%
SE 11 mph

Cloudy skies early with showers later at night. Low around 60F. Winds SE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:27 am
  • Moonset
    Moonset2:27 pm
  • Moon Phase - Day 26 Waning Crescent

Sat 14

Thunderstorms Thunderstorms
71°/54°
Rain drop 81%
Add

Day

71°
Thunderstorms
Rain drop
81%
S 18 mph

Rain and thunderstorms. High 71F. Winds S at 15 to 25 mph. Chance of rain 80%.

  • Humidity
    Humidity82%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset6:03 pm

Night

54°
Scattered Thunderstorms Night
Rain drop
62%
W 14 mph

Thunderstorms in the evening will give way to clear skies overnight. Low 54F. Winds W at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:13 am
  • Moonset
    Moonset3:27 pm
  • Moon Phase - Day 27 Waning Crescent

Sun 15

Sunny Sunny
67°/48°
Rain drop 14%
Add

Day

67°
Sunny
Rain drop
14%
NW 15 mph

A mainly sunny sky. High 67F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset6:04 pm

Night

48°
Clear Night
Rain drop
7%
N 7 mph

Clear. Low 48F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:54 am
  • Moonset
    Moonset4:28 pm
  • Moon Phase - Day 28 Waning Crescent

Mon 16

Sunny Sunny
67°/54°
Rain drop 6%
Add

Day

67°
Sunny
Rain drop
6%
ESE 10 mph

Sunny skies. High 67F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset6:05 pm

Night

54°
Partly Cloudy Night
Rain drop
8%
SSE 8 mph

A few clouds from time to time. Low 54F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:30 am
  • Moonset
    Moonset5:30 pm
  • Moon Phase - Day 29 New Moon

Tue 17

Partly Cloudy Day Partly Cloudy
75°/62°
Rain drop 7%
Add

Day

75°
Partly Cloudy Day
Rain drop
7%
S 12 mph

Partly cloudy skies. High around 75F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:06 pm

Night

62°
Partly Cloudy Night
Rain drop
20%
S 8 mph

Partly cloudy skies. Low 62F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:03 am
  • Moonset
    Moonset6:31 pm
  • Moon Phase - Day 0 New Moon

Wed 18

Partly Cloudy Day Partly Cloudy
73°/61°
Rain drop 21%
Add

Day

73°
Partly Cloudy Day
Rain drop
21%
SSW 12 mph

Considerable clouds early. Some decrease in clouds later in the day. High 73F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset6:06 pm

Night

61°
Partly Cloudy Night
Rain drop
24%
SSW 9 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 61F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:34 am
  • Moonset
    Moonset7:33 pm
  • Moon Phase - Day 1 Waxing Crescent

Thu 19

Partly Cloudy Day Partly Cloudy
74°/58°
Rain drop 23%
Add

Day

74°
Partly Cloudy Day
Rain drop
23%
SSW 14 mph

Sunshine and clouds mixed. High 74F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:07 pm

Night

58°
Mostly Cloudy Night
Rain drop
24%
SSW 10 mph

Considerable cloudiness. Low 58F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:03 am
  • Moonset
    Moonset8:34 pm
  • Moon Phase - Day 2 Waxing Crescent

Fri 20

Partly Cloudy Day Partly Cloudy
71°/55°
Rain drop 24%
Add

Day

71°
Partly Cloudy Day
Rain drop
24%
SW 13 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High 71F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset6:08 pm

Night

55°
Partly Cloudy Night
Rain drop
12%
SW 9 mph

A few clouds from time to time. Low around 55F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:34 am
  • Moonset
    Moonset9:38 pm
  • Moon Phase - Day 3 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
70°/54°
Rain drop 9%
Add

Day

70°
Partly Cloudy Day
Rain drop
9%
SSE 12 mph

Sunshine and clouds mixed. High around 70F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:09 pm

Night

54°
Partly Cloudy Night
Rain drop
24%
SE 9 mph

A few clouds from time to time. Low 54F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:06 am
  • Moonset
    Moonset10:43 pm
  • Moon Phase - Day 4 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
69°/51°
Rain drop 24%
Add

Day

69°
Partly Cloudy Day
Rain drop
24%
ESE 13 mph

Partly cloudy. High 69F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset6:09 pm

Night

51°
Scattered Showers Night
Rain drop
36%
ESE 9 mph

Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 51F. Winds ESE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:43 am
  • Moonset
    Moonset11:51 pm
  • Moon Phase - Day 5 Waxing Crescent

Mon 23

Scattered Showers Day AM Showers
65°/49°
Rain drop 35%
Add

Day

65°
Scattered Showers Day
Rain drop
35%
ESE 12 mph

A few showers in the morning, then clouds lingering in the afternoon. High near 65F. Winds ESE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity65%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset6:10 pm

Night

49°
Mostly Cloudy Night
Rain drop
24%
ESE 9 mph

Mostly cloudy. Low 49F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 am
  • Moonset
    Moonset--
  • Moon Phase - Day 6 Waxing Crescent
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