Weather forecast for todayPort Arthur, TX

Weather forecast for today

Current condition 5:51 am CDT

  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 15mphNNE 20°
  • Humidity: 54%
  • Dewpoint: 41°F
  • Pressure: 30.35"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Port Arthur, currently, nothing but clear skies and excellent visibility.
The temperature is a moderate 57.2°F, the felt air reading is assessed at a crisp 53.6°F. The current temperature is relatively far from the maximum of 71.6°F predicted for today.

Saturday Oct 17, 2026

  • 72°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 21°
  • Humidity: 48%
  • UV index: 7
  • Sunrise: 7:19 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
Today, in Port Arthur, sunshine is forecasted under mostly clear skies.
The maximum temperature will be an agreeable 71.6°F, while the minimum anticipated temperature is a fresh 51.8°F.
Today, the colder forecast high of 71.6°F matches November's pattern over October's.
Sunrise will be at 7:19 am and sunset at 6:43 pm; the daylight will last for 11h and 24min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 72°C.
Coldest hour: 8 am 55°C.

Chance of precipitation

Highest chance: 6 am - 12 am 0%.

Hourly weather forecast

  • 6 am
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNE 22°
  • Humidity: 54%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:19 am
  • 8 am
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNE 20°
  • Humidity: 59%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 61°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 28°
  • Humidity: 54%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNE 25°
  • Humidity: 47%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNE 19°
  • Humidity: 41%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNE 19°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 21°
  • Humidity: 41%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:43 pm
  • 8 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNE 18°
  • Humidity: 54%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 26°
  • Humidity: 60%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 71.6°F and the lowest temperature of 55.4°F. The warmest part of the day will be around 4 pm.
The maximum temperature today will be more resembling November's average high of 68.9°F than October's usual of 79.7°F. Forecast models suggest a low also more similar to November's typical minimum of 55.6°F than October's usual 64.9°F.
Updated: Oct 17, 2026 @ 10:51:59 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 5:51 am CDT is 57.2°F.

On Saturday, a sun-drenched sky is anticipated.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 51.8°F.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 64.9°F.

On Saturday, in Port Arthur, sunrise will be at 7:19 am and sunset at 6:43 pm (CDT).

In Port Arthur, today, there will be 11h and 24min of daylight.