Weather Forecast and Conditions for Port Arthur, Texas 77640 - The Weather Channel | Weather.com
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67° Cloudy
Cloudy
Day 79° • Night 66°
Feels Like67°
Sunrise

6:34 am

Sunset

6:19 pm

Temperature
High / Low
--/66°
Wind
8 mph
Humidity
Humidity
95%
Dew point
Dew Point
66°
Pressure
Pressure
30.01 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 19
Moon Phase
Waning Gibbous
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Rain

Thunderstorms in the area. Rain possible around 1:00 AM.

Hourly Weather-

Now

Mostly Cloudy Night Mostly Cloudy
67°
Rain drop 24%
E 8 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like67°
  • WindE 8 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover79%
  • Rain drop
    Rain Amount0 in

1 am

Scattered Thunderstorms Night Scattered Thunderstorms
68°
Rain drop 54%
ESE 8 mph
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Scattered Thunderstorms

  • Temperature feels like
    Feels Like68°
  • WindESE 8 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover79%
  • Rain drop
    Rain Amount0.01 in

3 am

Mostly Cloudy Night Mostly Cloudy
68°
Rain drop 20%
E 7 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like68°
  • WindE 7 mph
  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0 in

4 am

Cloudy Cloudy
68°
Rain drop 17%
ENE 4 mph
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Cloudy

  • Temperature feels like
    Feels Like68°
  • WindENE 4 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Thunderstorms Thunderstorms
--/66°
Rain drop 93%
Subtract

Night

66°
Thunderstorms
Rain drop
93%
ENE 9 mph

Isolated thunderstorms this evening becoming more widespread overnight. Low 66F. Winds ENE at 5 to 10 mph. Chance of rain 90%.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:35 pm
  • Moonset
    Moonset8:38 am
  • Moon Phase - Day 19 Waning Gibbous

Sun 08

Scattered Thunderstorms AM Thunderstorms
75°/67°
Rain drop 93%
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Day

75°
Scattered Thunderstorms
Rain drop
93%
ENE 8 mph

Thunderstorms in the morning, then cloudy skies late. High around 75F. Winds ENE at 5 to 10 mph. Chance of rain 90%.

  • Humidity
    Humidity87%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:33 am
  • Sunset
    Sunset7:19 pm

Night

67°
Foggy
Rain drop
23%
SSE 5 mph

Cloudy skies early then becoming foggy and damp later at night. Slight chance of a rain shower. Low 67F. Winds light and variable.

  • Humidity
    Humidity95%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset10:12 am
  • Moon Phase - Day 20 Waning Gibbous

Mon 09

Scattered Showers Day AM Showers
78°/70°
Rain drop 40%
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Day

78°
Scattered Showers Day
Rain drop
40%
S 14 mph

Showers in the morning, then cloudy in the afternoon. High 78F. Winds S at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity87%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:32 am
  • Sunset
    Sunset7:20 pm

Night

70°
Cloudy
Rain drop
22%
S 10 mph

Cloudy skies. Low near 70F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:34 am
  • Moonset
    Moonset10:50 am
  • Moon Phase - Day 20 Waning Gibbous

Tue 10

Cloudy Cloudy
79°/70°
Rain drop 22%
Add

Day

79°
Cloudy
Rain drop
22%
S 16 mph

Cloudy skies. A stray shower or thunderstorm is possible. High 79F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity85%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:31 am
  • Sunset
    Sunset7:20 pm

Night

70°
Thunderstorms
Rain drop
35%
SSE 14 mph

Cloudy skies early followed by scattered showers and thunderstorms later during the night. Low around 70F. Winds SSE at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:30 am
  • Moonset
    Moonset11:32 am
  • Moon Phase - Day 21 Waning Gibbous
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