Weather forecast for tomorrow
Port Arthur, TX

On Thursday, in Port Arthur, morning cloud cover is also expected, but sunny weather will dominate the second half of the day.
Day and night temperatures will subtly differ, ranging from a peak of a tropical 86°F to a low of a temperate 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a sizzling 98.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual May high of 83.3°F.
Sunrise will be at 6:20 am and sunset at 8:03 pm; tomorrow's daylight will last for 13h and 43min.

Tomorrow, on Thursday, primarily cloudy and occasionally sun-filled weather is expected.
The temperature will be between the lowest temperature of 75.2°F and the highest temperature of 86°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 93.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be alike with the average high of 83.3°F in May. Forecast models suggest a low more comparable to June's typical minimum of 76.6°F than May's usual 71.1°F.

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