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

As of 5:15 am CDT

Today

Cloudy Cloudy
80°/60°
Rain drop 24%
Subtract

Day

80°
Cloudy
Rain drop
24%
SSE 13 mph

Cloudy. High near 80F. Winds SSE at 10 to 15 mph.

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  • Humidity
    Humidity81%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:36 pm

Night

60°
Thunderstorms
Rain drop
65%
N 13 mph

Thunderstorms this evening followed by occasional showers overnight. Low near 60F. W winds shifting to N at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:22 pm
  • Moonset
    Moonset8:10 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Cloudy Cloudy
71°/56°
Rain drop 24%
Add

Day

71°
Cloudy
Rain drop
24%
NNE 17 mph

Cloudy. High 71F. Winds NNE at 10 to 20 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:36 pm

Night

56°
Cloudy
Rain drop
11%
NNE 12 mph

Cloudy. Low 56F. Winds NNE at 10 to 15 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:19 pm
  • Moonset
    Moonset8:46 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Cloudy Cloudy
73°/52°
Rain drop 22%
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Day

73°
Cloudy
Rain drop
22%
NE 15 mph

Cloudy skies. High 73F. Winds NE at 10 to 20 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:37 pm

Night

52°
Mostly Clear Night
Rain drop
3%
NE 10 mph

Clear skies with a few passing clouds. Low 52F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset9:27 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Partly Cloudy Day Partly Cloudy
75°/59°
Rain drop 3%
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Day

75°
Partly Cloudy Day
Rain drop
3%
E 12 mph

Partly to mostly cloudy. High around 75F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:37 pm

Night

59°
Partly Cloudy Night
Rain drop
20%
E 8 mph

Mostly cloudy skies early, then partly cloudy after midnight. Low 59F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:16 am
  • Moonset
    Moonset10:14 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
77°/64°
Rain drop 21%
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Day

77°
Partly Cloudy Day
Rain drop
21%
E 14 mph

Sunshine and clouds mixed. High 77F. Winds E at 10 to 20 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:38 pm

Night

64°
Scattered Showers Night
Rain drop
34%
ESE 11 mph

Partly cloudy during the evening. A few showers developing later during the night. Low 64F. Winds ESE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:09 am
  • Moonset
    Moonset11:05 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Showers Showers
76°/67°
Rain drop 55%
Add

Day

76°
Showers
Rain drop
55%
ESE 16 mph

Cloudy with showers. High 76F. Winds ESE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity78%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:39 pm

Night

67°
Showers
Rain drop
40%
ESE 14 mph

Cloudy with occasional rain showers. Low 67F. Winds ESE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:58 am
  • Moonset
    Moonset12:00 pm
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Scattered Thunderstorms Scattered Thunderstorms
77°/68°
Rain drop 58%
Add

Day

77°
Scattered Thunderstorms
Rain drop
58%
ESE 17 mph

Mixed clouds and sun with scattered thunderstorms. High 77F. Winds ESE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity79%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:39 pm

Night

68°
Scattered Thunderstorms Night
Rain drop
48%
SE 15 mph

Variable clouds with scattered thunderstorms. Low 68F. Winds SE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:42 am
  • Moonset
    Moonset12:59 pm
  • Moon Phase - Day 22 Last Quarter

Sat 11

Scattered Thunderstorms Scattered Thunderstorms
78°/69°
Rain drop 48%
Add

Day

78°
Scattered Thunderstorms
Rain drop
48%
SE 18 mph

Scattered showers and thunderstorms. High 78F. Winds SE at 15 to 25 mph. Chance of rain 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:40 pm

Night

69°
Scattered Thunderstorms Night
Rain drop
50%
SE 14 mph

Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 69F. Winds SE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:21 am
  • Moonset
    Moonset1:58 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Showers Showers
79°/69°
Rain drop 52%
Add

Day

79°
Showers
Rain drop
52%
SSE 15 mph

Cloudy with occasional rain showers. High 79F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:40 pm

Night

69°
Scattered Showers Night
Rain drop
39%
SSE 13 mph

Mostly cloudy in the evening then periods of showers after midnight. Low 69F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:56 am
  • Moonset
    Moonset2:58 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Scattered Showers Day AM Showers
80°/69°
Rain drop 41%
Add

Day

80°
Scattered Showers Day
Rain drop
41%
SSE 14 mph

Rain showers early with some sunshine later in the day. High near 80F. Winds SSE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity78%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:41 pm

Night

69°
Showers
Rain drop
34%
S 12 mph

Cloudy with a few showers. Low 69F. Winds S at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:29 am
  • Moonset
    Moonset3:59 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Partly Cloudy Day Partly Cloudy
81°/68°
Rain drop 24%
Add

Day

81°
Partly Cloudy Day
Rain drop
24%
S 13 mph

Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 81F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:42 pm

Night

68°
Partly Cloudy Night
Rain drop
24%
SSE 11 mph

Partly cloudy skies. Low 68F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:59 am
  • Moonset
    Moonset5:01 pm
  • Moon Phase - Day 26 Waning Crescent

Wed 15

Scattered Showers Day AM Showers
81°/68°
Rain drop 36%
Add

Day

81°
Scattered Showers Day
Rain drop
36%
SSE 12 mph

Showers in the morning, then partly cloudy in the afternoon. High 81F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:42 pm

Night

68°
Scattered Showers Night
Rain drop
34%
SSE 10 mph

Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 68F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:29 am
  • Moonset
    Moonset6:04 pm
  • Moon Phase - Day 27 Waning Crescent

Thu 16

Partly Cloudy Day Partly Cloudy
81°/68°
Rain drop 24%
Add

Day

81°
Partly Cloudy Day
Rain drop
24%
SSE 12 mph

Sunshine and clouds mixed. High 81F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index10 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:43 pm

Night

68°
Scattered Showers Night
Rain drop
43%
SSE 10 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 68F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:02 am
  • Moonset
    Moonset7:10 pm
  • Moon Phase - Day 28 Waning Crescent

Fri 17

Scattered Thunderstorms Scattered Thunderstorms
80°/68°
Rain drop 56%
Add

Day

80°
Scattered Thunderstorms
Rain drop
56%
SSE 13 mph

Scattered showers and thunderstorms. High around 80F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:44 pm

Night

68°
Scattered Thunderstorms Night
Rain drop
49%
SSE 11 mph

Mostly cloudy skies. Scattered thunderstorms during the evening. Low 68F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:37 am
  • Moonset
    Moonset8:20 pm
  • Moon Phase - Day 0 New Moon

Sat 18

Scattered Thunderstorms Scattered Thunderstorms
81°/67°
Rain drop 44%
Add

Day

81°
Scattered Thunderstorms
Rain drop
44%
SSE 12 mph

Scattered showers and thunderstorms, especially early in the day. High 81F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity74%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:44 pm

Night

67°
Scattered Thunderstorms Night
Rain drop
57%
SSE 10 mph

Scattered thunderstorms. Low 67F. Winds SSE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:16 am
  • Moonset
    Moonset9:32 pm
  • Moon Phase - Day 1 Waxing Crescent
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