Weather forecast for 10 days
Port Arthur, WI

Weather forecast for the weekend

Saturday, May 3.

Partly Cloudy
5:47 am

8:15 pm
CDT
Partly Cloudy
64°F / 39°F
  • Wind: 5mph WNW
  • Humidity: 56%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in Port Arthur, a partly cloudy sky is anticipated.
The temperature variation is expected to range from a maximum of a breezy 64.4°F to a minimum of a wintry 39.2°F.
On Saturday, the temperature will resemble May's climate with a high near 64.4°F.
Sunrise will be at 5:47 am and sunset at 8:15 pm; the daylight will last for 14h and 28min.

Sunday, May 4.

Mostly Sunny
5:45 am

8:16 pm
CDT
Mostly Sunny
73°F / 46°F
  • Wind: 6mph SW
  • Humidity: 51%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Port Arthur, mostly clear skies and sunshine will create ideal daytime conditions.
Substantial temperature fluctuations from a high of a warm 73.4°F to a low of a chilly 46.4°F are predicted.
The maximum temperature will be higher and more in tune with May's average of 64.4°F than with April's.
Sunrise will be at 5:45 am and sunset at 8:16 pm; the daylight will last for 14h and 31min.

Frequently asked questions

What is the weather forecast for Port Arthur for Saturday?
On Saturday, sun and clouds will share the sky, creating a partly cloudy day.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Port Arthur for Sunday?
On Sunday, golden sunshine will carry through the day.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 73.4°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Port Arthur for the next ten days?
In Port Arthur, a combination of gloomy and sun-filled weather is expected for the next ten days.
Will it rain in the next ten days in Port Arthur?
Rain is expected only on Thursday. With a probability of 24%, light precipitation of 0.24" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 48.2°F and 75.2°F, as the minimum temperature will vary between 33.8°F and 50°F.
What will be the warmest and the coldest days?
The warmest days will be Monday through next Friday, with a maximum of 75.2°F. With a maximum temperature of 48.2°F, Friday will be the coldest day.

Long-term weather forecast

WedApr 30.
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 44%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:51 am 8:11 pm CDT
ThuMay 1.
  • 61°F
  • 43°F
Cloudy
Cloudy
  • Wind: 6mph SE
  • Humidity: 70%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • 5:50 am 8:13 pm CDT
FriMay 2.
  • 48°F
  • 34°F
Cloudy
Cloudy
  • Wind: 11mph NNW
  • Humidity: 81%
  • UV index: 4
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:48 am 8:14 pm CDT
SatMay 3.
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph WNW
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:47 am 8:15 pm CDT
SunMay 4.
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SW
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:45 am 8:16 pm CDT
MonMay 5.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSE
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:44 am 8:18 pm CDT
TueMay 6.
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:43 am 8:19 pm CDT
WedMay 7.
  • 75°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ESE
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:41 am 8:20 pm CDT
ThuMay 8.
  • 75°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ESE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:40 am 8:21 pm CDT
FriMay 9.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph S
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:39 am 8:23 pm CDT
Weather models show that a combination of overcast and mostly clear weather is forecasted.
With a probability of 24%, rainfall is forecasted only for Thursday. The precipitation will be light at 0.24".
Temperature differences will be noticeable in the next ten days. Highs will range from 48.2°F to 75.2°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 33.8°F to 50°F.
With a maximum temperature of 75.2°F, Monday through next Friday will be the warmest days in Port Arthur; expect the coldest day on Friday with a high of 48.2°F.
Updated: Apr 30, 2025 @ 16:02:04 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share