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

As of 8:19 am CDT

Today

Sunny Sunny
72°/60°
Rain drop 1%
Subtract

Day

72°
Sunny
Rain drop
1%
S 12 mph

Abundant sunshine. High 72F. Winds S at 10 to 15 mph.

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  • Humidity
    Humidity58%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:27 am
  • Sunset
    Sunset7:22 pm

Night

60°
Mostly Clear Night
Rain drop
12%
SSE 9 mph

Clear to partly cloudy. Low around 60F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:06 am
  • Moonset
    Moonset2:12 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
76°/66°
Rain drop 15%
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Day

76°
Partly Cloudy Day
Rain drop
15%
SSE 13 mph

Partly cloudy skies. High 76F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:26 am
  • Sunset
    Sunset7:23 pm

Night

66°
Partly Cloudy Night
Rain drop
16%
SSE 13 mph

A few clouds from time to time. Low 66F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:48 am
  • Moonset
    Moonset3:12 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Windy Partly Cloudy/Wind
78°/45°
Rain drop 9%
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Day

78°
Windy
Rain drop
9%
SSW 20 mph

Wind increasing. A few clouds from time to time. High 78F. Winds SSW at 20 to 30 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise7:25 am
  • Sunset
    Sunset7:23 pm

Night

45°
Scattered Thunderstorms Night
Rain drop
75%
NW 22 mph

Thunderstorms during the evening, then partly cloudy and windy overnight. Low near 45F. Winds NW at 20 to 30 mph. Chance of rain 80%. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:26 am
  • Moonset
    Moonset4:14 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Windy Partly Cloudy/Wind
56°/39°
Rain drop 0%
Add

Day

56°
Windy
N 20 mph

Partly cloudy skies. Gusty winds in the morning. Much cooler. High 56F. Winds N at 20 to 30 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:24 am
  • Sunset
    Sunset7:24 pm

Night

39°
Partly Cloudy Night
N 15 mph

Partly cloudy in the evening with more clouds for later at night. Low 39F. Winds N at 10 to 20 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:00 am
  • Moonset
    Moonset5:15 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
57°/50°
Rain drop 0%
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Day

57°
Partly Cloudy Day
E 9 mph

Partly cloudy. High 57F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:25 pm

Night

50°
Mostly Clear Night
Rain drop
2%
SE 8 mph

Mainly clear skies. Low near 50F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 am
  • Moonset
    Moonset6:17 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
69°/58°
Rain drop 2%
Add

Day

69°
Partly Cloudy Day
Rain drop
2%
S 13 mph

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

  • Humidity
    Humidity59%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:25 pm

Night

58°
Mostly Clear Night
Rain drop
6%
SSW 9 mph

A mostly clear sky. Low 58F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:02 am
  • Moonset
    Moonset7:20 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Clear Day Mostly Sunny
77°/61°
Rain drop 6%
Add

Day

77°
Mostly Clear Day
Rain drop
6%
SSW 12 mph

Mostly sunny skies. High 77F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:26 pm

Night

61°
Clear Night
Rain drop
7%
SSW 11 mph

A mostly clear sky. Low 61F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:33 am
  • Moonset
    Moonset8:24 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Sunny Sunny
81°/63°
Rain drop 7%
Add

Day

81°
Sunny
Rain drop
7%
SW 12 mph

Sunny. High 81F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:27 pm

Night

63°
Clear Night
Rain drop
7%
SW 11 mph

A mostly clear sky. Low 63F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:06 am
  • Moonset
    Moonset9:31 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Sunny Sunny
81°/63°
Rain drop 7%
Add

Day

81°
Sunny
Rain drop
7%
SW 12 mph

Mainly sunny. High 81F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:18 am
  • Sunset
    Sunset7:27 pm

Night

63°
Clear Night
Rain drop
8%
SSW 10 mph

Clear skies. Low 63F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:42 am
  • Moonset
    Moonset10:40 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Sunny Sunny
80°/64°
Rain drop 8%
Add

Day

80°
Sunny
Rain drop
8%
SSW 11 mph

Mainly sunny. High near 80F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:16 am
  • Sunset
    Sunset7:28 pm

Night

64°
Clear Night
Rain drop
7%
S 10 mph

Clear. Low 64F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:23 am
  • Moonset
    Moonset11:51 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Sunny Sunny
78°/65°
Rain drop 7%
Add

Day

78°
Sunny
Rain drop
7%
S 12 mph

Sunny skies. High 78F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:28 pm

Night

65°
Clear Night
Rain drop
7%
S 10 mph

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

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:11 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
80°/66°
Rain drop 7%
Add

Day

80°
Mostly Clear Day
Rain drop
7%
S 12 mph

Plentiful sunshine. High around 80F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:29 pm

Night

66°
Mostly Clear Night
Rain drop
8%
SSE 9 mph

A mostly clear sky. Low 66F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:07 am
  • Moonset
    Moonset1:01 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Clear Day Mostly Sunny
81°/67°
Rain drop 8%
Add

Day

81°
Mostly Clear Day
Rain drop
8%
SSE 11 mph

Mostly sunny skies. High 81F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:30 pm

Night

67°
Partly Cloudy Night
Rain drop
8%
SSE 9 mph

A few clouds from time to time. Low 67F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:10 pm
  • Moonset
    Moonset2:07 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
80°/67°
Rain drop 18%
Add

Day

80°
Partly Cloudy Day
Rain drop
18%
SSE 14 mph

Partly cloudy skies. High near 80F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:30 pm

Night

67°
Scattered Showers Night
Rain drop
45%
SSE 11 mph

Partly cloudy skies early will give way to occasional showers later during the night. Low 67F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:17 pm
  • Moonset
    Moonset3:05 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
79°/66°
Rain drop 40%
Add

Day

79°
Scattered Showers Day
Rain drop
40%
SSE 14 mph

Rain showers early with some sunshine later in the day. High 79F. Winds SSE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity73%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:31 pm

Night

66°
Partly Cloudy Night
Rain drop
24%
SSE 11 mph

A few clouds. Low 66F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:25 pm
  • Moonset
    Moonset3:54 am
  • Moon Phase - Day 9 Waxing Gibbous
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