Local Forecast

Port Arthur, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Arthur, TX

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 6:20 AM CDTThursday 6:20 AM

°F °C
Regional Observations →
78°F

Mostly Clear

  • 93° / 73° High / Low
  • 81° Feels Like
  • 0% Chance of Rain

Wind

6 mph

NE

UV Index

0

None

Humidity

79%

Dew 71°F

Sun

7:06 AM · 7:07 PM

Rise · Set

Source: BEAUMONT/PORT AR (KBPT). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

93° 73°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 92. Heat index values as high as 99. Northeast wind 5 to 10 mph.

Night

Partly cloudy, with a low around 73. Northeast wind around 5 mph.

Friday

91° 75°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 90. Northeast wind around 5 mph.

Night

Partly cloudy, with a low around 75. Southeast wind 0 to 5 mph.

Saturday

89° 77°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Saturday

Partly sunny, with a high near 88. Southeast wind 0 to 5 mph.

Night

Mostly cloudy, with a low around 76. Southeast wind 0 to 5 mph.

Sunday

91° 77°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny, with a high near 90. Southeast wind 0 to 5 mph.

Night

Partly cloudy, with a low around 76. South wind 0 to 5 mph.

Monday

89° 77°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Monday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 20%.