Weather forecast for tomorrow
Port Arthur, TX

Weather forecast for tomorrow

Monday, Jun 2.

Partly Cloudy
6:13 am

8:13 pm
CDT
Partly Cloudy
86°F / 75°F
  • Wind: 12mph SE
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The temperature is forecasted to oscillate between a maximum of a blazing 86°F and a minimum of a warm 75.2°F.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a steamy 95°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The high is anticipated to coincide with June's normal of 88.9°F.
Sunrise will be at 6:13 am and sunset at 8:13 pm; tomorrow's daylight will last for 14h and 0min.

Frequently asked questions

What is the weather forecast for Port Arthur for tomorrow?
On Monday, in Port Arthur, sun and clouds will share the sky, creating a partly cloudy day.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 75.2°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 95°F.
The highest temperature will be in line with the average maximum of 88.9°F in June. The lowest temperature will be also in line with the average low of 76.6°F.
When are sunrise and sunset tomorrow?
On Monday, in Port Arthur, sunrise will be at 6:13 am and sunset at 8:13 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 0min.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 29.91"Hg
  • Humidity: 85%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 87%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph S
  • Pressure: 29.91"Hg
  • Humidity: 89%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
6 am
  • 77°F
  • Feels like:
    81°F
Mostly Clear
Mostly Clear
  • Wind: 2mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 6mi
Sunrise: 6:13 am
8 am
  • 79°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 85%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 8mi
10 am
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 74%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SE
  • Pressure: 29.97"Hg
  • Humidity: 66%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    93°F
Showers
Showers
  • Wind: 9mph SE
  • Pressure: 29.94"Hg
  • Humidity: 64%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 86°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SE
  • Pressure: 29.91"Hg
  • Humidity: 62%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 12mph SSE
  • Pressure: 29.88"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 9mph SE
  • Pressure: 29.88"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:13 pm
10 pm
  • 79°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 7mph SE
  • Pressure: 29.91"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of primarily gloomy and occasionally dry and sunny and wet weather is forecasted.
With a probability of 37%, minimal rainfall is expected around 2 pm.
The temperature will be between the lowest temperature of 77°F and the highest temperature of 86°F. The feels-like temperature will be between the lowest temperature of 80.6°F and the highest temperature of 93.2°F. The hottest part of the day will be from noon to 5 pm.
The high temperature is expected to be consistent with June's usual value of 88.9°F. The night temperature will be also close to the standard June low of 76.6°F.
Updated: Jun 1, 2025 @ 07:29:31 UTC
Published by: Weather U.S. | About Us
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