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

As of 11:01 pm CDT
alertLevel3

Red Flag Warning

+3 More
alertLevel3

There is a marginal risk of severe weather tonight.

Tonight

Windy Mostly Cloudy/Wind
--/46°
Rain drop 9%
Subtract

Night

46°
Windy
Rain drop
9%
N 25 mph

Windy and becoming cloudy late. Low 46F. Winds N at 25 to 35 mph. Winds could occasionally gust over 40 mph.

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Leaves, Pollen Increasing For South, Southeast


  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:25 am
  • Moonset
    Moonset4:14 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Windy Partly Cloudy/Wind
56°/40°
Rain drop 1%
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Day

56°
Windy
Rain drop
1%
N 22 mph

Partly cloudy and windy. High 56F. Winds N at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:24 pm

Night

40°
Partly Cloudy Night
Mixed precipitation
1%
N 18 mph

Cloudy skies early will become partly cloudy later at night. Low around 40F. Winds N at 15 to 25 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:00 am
  • Moonset
    Moonset5:15 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Sunny Sunny
58°/52°
Rain drop 0%
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Day

58°
Sunny
ENE 10 mph

Sunny. High 58F. Winds ENE at 10 to 15 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:25 pm

Night

52°
Clear Night
Rain drop
1%
SSE 8 mph

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

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 am
  • Moonset
    Moonset6:17 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Mostly Clear Day Mostly Sunny
67°/60°
Rain drop 1%
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Day

67°
Mostly Clear Day
Rain drop
1%
SSE 12 mph

A few clouds from time to time. High 67F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:25 pm

Night

60°
Clear Night
Rain drop
4%
S 10 mph

Clear. Low near 60F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:02 am
  • Moonset
    Moonset7:19 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Sunny Sunny
72°/62°
Rain drop 4%
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Day

72°
Sunny
Rain drop
4%
SSW 11 mph

Mainly sunny. High 72F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:26 pm

Night

62°
Clear Night
Rain drop
7%
SSW 11 mph

A mostly clear sky. Low 62F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:33 am
  • Moonset
    Moonset8:24 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Sunny Sunny
74°/64°
Rain drop 7%
Add

Day

74°
Sunny
Rain drop
7%
SW 13 mph

A mainly sunny sky. High 74F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:26 pm

Night

64°
Clear Night
Rain drop
7%
SSW 12 mph

Clear skies. Low 64F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:06 am
  • Moonset
    Moonset9:30 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Sunny Sunny
76°/66°
Rain drop 7%
Add

Day

76°
Sunny
Rain drop
7%
SSW 15 mph

Sunny skies. Near record high temperatures. High 76F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:27 pm

Night

66°
Clear Night
Rain drop
8%
SSW 12 mph

Clear. Low 66F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:42 am
  • Moonset
    Moonset10:40 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Sunny Sunny
76°/66°
Rain drop 8%
Add

Day

76°
Sunny
Rain drop
8%
SSW 14 mph

Sunny skies. High 76F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:16 am
  • Sunset
    Sunset7:28 pm

Night

66°
Clear Night
Rain drop
8%
S 11 mph

Clear skies. Low 66F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:23 am
  • Moonset
    Moonset11:50 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Sunny Sunny
77°/65°
Rain drop 7%
Add

Day

77°
Sunny
Rain drop
7%
S 12 mph

Sunny skies. High 77F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:28 pm

Night

65°
Clear Night
Rain drop
12%
SSE 10 mph

Clear. Low near 65F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:11 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Sunny Sunny
76°/66°
Rain drop 12%
Add

Day

76°
Sunny
Rain drop
12%
SE 11 mph

Sunny. High 76F. Winds SE at 10 to 15 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:29 pm

Night

66°
Mostly Clear Night
Rain drop
8%
SSE 10 mph

Mostly clear skies. Low 66F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:07 am
  • Moonset
    Moonset1:01 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
76°/66°
Rain drop 10%
Add

Day

76°
Partly Cloudy Day
Rain drop
10%
SSE 13 mph

Partly cloudy skies. High 76F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity81%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:29 pm

Night

66°
Scattered Showers Night
Rain drop
31%
SSE 11 mph

Partly cloudy skies early giving way to a few showers after midnight. Low 66F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:10 pm
  • Moonset
    Moonset2:06 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day AM Showers
74°/62°
Rain drop 37%
Add

Day

74°
Scattered Showers Day
Rain drop
37%
E 14 mph

Rain showers early with some sunshine later in the day. High 74F. Winds E at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:30 pm

Night

62°
Partly Cloudy Night
Rain drop
24%
E 12 mph

Partly cloudy skies. Low 62F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:17 pm
  • Moonset
    Moonset3:04 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Mostly Clear Day Mostly Sunny
74°/64°
Rain drop 12%
Add

Day

74°
Mostly Clear Day
Rain drop
12%
ESE 13 mph

A few clouds early, otherwise mostly sunny. High 74F. Winds ESE at 10 to 20 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:31 pm

Night

64°
Mostly Clear Night
Rain drop
18%
SE 11 mph

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

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:25 pm
  • Moonset
    Moonset3:54 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Mostly Clear Day Mostly Sunny
75°/66°
Rain drop 20%
Add

Day

75°
Mostly Clear Day
Rain drop
20%
SE 15 mph

Sun and a few passing clouds. High near 75F. Winds SE at 10 to 20 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:31 pm

Night

66°
Mostly Clear Night
Rain drop
13%
SSE 13 mph

Mainly clear skies. Low 66F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:30 pm
  • Moonset
    Moonset4:36 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
76°/68°
Rain drop 19%
Add

Day

76°
Partly Cloudy Day
Rain drop
19%
SSE 15 mph

Intervals of clouds and sunshine. High 76F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:32 pm

Night

68°
Partly Cloudy Night
Rain drop
24%
SSE 13 mph

A few clouds from time to time. Low 68F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:33 pm
  • Moonset
    Moonset5:11 am
  • Moon Phase - Day 11 Waxing Gibbous
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