Weather Forecast and Conditions for Port Arthur, Texas 77640 - The Weather Channel | Weather.com
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73° Cloudy
Cloudy
Day 76° • Night 46°
Feels Like73°
Sunrise

7:25 am

Sunset

7:23 pm

Temperature
High / Low
--/46°
Wind
16 mph
Humidity
Humidity
84%
Dew point
Dew Point
68°
Pressure
Pressure
29.66 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 26
Moon Phase
Waning Crescent
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Rain

Thunderstorms possible after 9 PM.

Hourly Weather-

Now

Cloudy Cloudy
73°
Rain drop 10%
SSW 15 mph
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Cloudy

  • Temperature feels like
    Feels Like73°
  • WindSSW 15 mph
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

7 pm

Cloudy Cloudy
72°
Rain drop 13%
SSW 14 mph
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Cloudy

  • Temperature feels like
    Feels Like72°
  • WindSSW 14 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 in

8 pm

Cloudy Cloudy
71°
Rain drop 21%
SSW 12 mph
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Cloudy

  • Temperature feels like
    Feels Like71°
  • WindSSW 12 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Rain drop
    Rain Amount0 in

9 pm

Scattered Thunderstorms Night Scattered Thunderstorms
71°
Rain drop 46%
WSW 12 mph
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Scattered Thunderstorms

  • Temperature feels like
    Feels Like71°
  • WindWSW 12 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0.06 in
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10 Day Weather-

Tonight

Scattered Thunderstorms Night Thunderstorms/Wind Early
--/46°
Rain drop 58%
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Night

46°
Scattered Thunderstorms Night
Rain drop
58%
NW 25 mph

Windy...scattered thunderstorms early, then mainly cloudy after midnight. Low 46F. WSW winds shifting to N at 20 to 30 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity68%
  • 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
57°/40°
Rain drop 1%
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Day

57°
Windy
Rain drop
1%
N 22 mph

Partly cloudy skies with gusty winds. High 57F. Winds N at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:23 am
  • Sunset
    Sunset7:24 pm

Night

40°
Partly Cloudy Night
N 18 mph

Cloudy early with partial clearing expected late. Low around 40F. Winds N at 15 to 25 mph.

  • Humidity
    Humidity39%
  • 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

Mostly 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

A mostly clear sky. Low 52F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity57%
  • 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°/58°
Rain drop 1%
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Day

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

A few clouds early, otherwise mostly sunny. 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

58°
Mostly Clear Night
Rain drop
4%
S 10 mph

Mainly clear. Low 58F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:02 am
  • Moonset
    Moonset7:19 pm
  • Moon Phase - Day 29 New Moon
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