Weather forecast for 10 days
Port Arthur, TX

Weather forecast for the weekend

Saturday, Mar 8.

Thunderstorms
6:31 am

6:20 pm
CST
Thunderstorms
72°F / 52°F
  • Wind: 11mph E
  • Humidity: 87%
  • Precip. probability: 74%
  • Precipitation: 0.2"
  • UV index: 3
On Saturday, in Port Arthur, rainy weather and storms with thunder and lightning are forecasted.
The chance of rainfall is high. However, precipitation will be light. The maximum temperature will be an agreeable 71.6°F (22°C), while the minimum temperature will be a fresh 51.8°F (11°C).
The day's maximum temperature is anticipated to match the standard high of 70°F (21.1°C) in March.
Sunrise will be at 6:31 am and sunset at 6:20 pm; the daylight will last for 11h and 49min.

Sunday, Mar 9.

Partly Cloudy
7:29 am

7:22 pm
CDT
Partly Cloudy
61°F / 46°F
  • Wind: 15mph NNW
  • Humidity: 67%
  • Precip. probability: 23%
  • Precipitation: 0"
  • UV index: 7
On Sunday, March 9, partially clouded weather is anticipated.
Rainfall is not expected. Temperatures are forecasted to peak at a comfortable 60.8°F (16°C) and drop to a minimum of a frosty 46.4°F (8°C).
The maximum temperature will be lower and more in line with February's average highest temperature of 63.1°F (17.3°C) than the average highest temperature of 70°F (21.1°C) in March.
Sunrise will be at 7:29 am and sunset at 7:22 pm; the daylight will last for 11h and 53min.

Frequently asked questions

What is the weather forecast for Port Arthur for Saturday?

On Saturday, in Port Arthur, storms with thunder and lightning and rainy weather are expected.

Will it rain on Saturday?

Light precipitation of 0.2" (5mm) is expected on Saturday. The likelihood of rainfall is 74%.

What will be the highest temperature on Saturday in Port Arthur?

On Saturday, the maximum temperature will be 71.6°F (22°C), while the minimum temperature will be 51.8°F (11°C).

What is the weather forecast for Port Arthur for Sunday?

On Sunday, March 9, partially clouded weather is anticipated.

Will it rain on Sunday?

No, it will not rain on Sunday.

What will be the highest temperature on Sunday?

On Sunday, the maximum temperature will be 60.8°F (16°C), while the minimum temperature will be 46.4°F (8°C).

What is the weather forecast for Port Arthur for the next ten days?

In Port Arthur, a combination of sunny, cloudy and stormy weather is expected for the next ten days.

Will it rain in the next ten days?

Rainfall is expected on Friday and Saturday in Port Arthur. With light precipitation of 0.2" (5mm), Saturday will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will vary between 60.8°F (16°C) and 80.6°F (27°C), as the minimum temperature will range between 44.6°F (7°C) and 64.4°F (18°C).

What will be the warmest and the coldest days?

The warmest day will be next Thursday, with a maximum of 80.6°F (27°C). With a maximum temperature of 60.8°F (16°C), Sunday will be the coldest day.

Long-term weather forecast

WedMar 5.
  • min.
  • 45°F
Clear
Clear
  • Wind: 4mph NNE
  • Humidity: 58%
  • UV index: 0
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:35 am 6:18 pm CST
ThuMar 6.
  • 66°F
  • 55°F
Sunny
Sunny
  • Wind: 12mph ESE
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:34 am 6:19 pm CST
FriMar 7.
  • 73°F
  • 64°F
Cloudy
Cloudy
  • Wind: 15mph S
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 16%
  • Precipitation: 0.04"
  • 6:32 am 6:20 pm CST
SatMar 8.
  • 72°F
  • 52°F
Thunderstorms
Thunderstorms
  • Wind: 11mph E
  • Humidity: 87%
  • UV index: 3
  • Precip. probability: 74%
  • Precipitation: 0.2"
  • 6:31 am 6:20 pm CST
SunMar 9.
  • 61°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph NNW
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 7:29 am 7:22 pm CDT
MonMar 10.
  • 70°F
  • 50°F
Sunny
Sunny
  • Wind: 9mph WNW
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:28 am 7:22 pm CDT
TueMar 11.
  • 72°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph S
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:27 am 7:23 pm CDT
WedMar 12.
  • 75°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SSW
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:25 am 7:24 pm CDT
ThuMar 13.
  • 81°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SW
  • Humidity: 58%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 7:24 am 7:24 pm CDT
FriMar 14.
  • 77°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 20mph S
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:23 am 7:25 pm CDT
For the next ten days, a combination of sunny, cloudy and stormy weather is predicted.
Rainfall is anticipated on Friday and Saturday.
Temperature variation will be considerable in the coming days. The highest temperature will range between 60.8°F (16°C) and 80.6°F (27°C), while the lowest nightly temperature differences will be also substantial, as the minimum temperature will range between 44.6°F (7°C) and 64.4°F (18°C).
With the highest temperature of 80.6°F (27°C), next Thursday will be the warmest day; with the highest temperature of 60.8°F (16°C), Sunday will be the coldest day.
Updated: Mar 6, 2025 @ 05:28:42 UTC
Published by: Weather U.S. | About Us
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