The long-range forecast for Port Arthur indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 11.7 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Saturday
Aug 1
12° / 5°
Sunday
Aug 2
13° / 7°
Monday
Aug 3
13° / 7°
Tuesday
Aug 4
13° / 8°
Wednesday
Aug 5
12° / 5°
Thursday
Aug 6
11° / 4°
Friday
Aug 7
13° / 5°
Saturday
Aug 8
12° / 4°
Sunday
Aug 9
13° / 7°
Monday
Aug 10
13° / 8°
Tuesday
Aug 11
13° / 5°
Wednesday
Aug 12
9° / 4°
Thursday
Aug 13
12° / 5°
Friday
Aug 14
11° / 4°
Saturday
Aug 15
9° / 4°
Sunday
Aug 16
12° / 7°
Monday
Aug 17
12° / 10°
Tuesday
Aug 18
15° / 7°
Wednesday
Aug 19
13° / 6°
Thursday
Aug 20
11° / 6°
Friday
Aug 21
14° / 8°
Saturday
Aug 22
11° / 7°
Sunday
Aug 23
13° / 6°
Monday
Aug 24
13° / 7°
Tuesday
Aug 25
13° / 7°
Wednesday
Aug 26
13° / 8°
Thursday
Aug 27
13° / 5°
Friday
Aug 28
12° / 6°
Saturday
Aug 29
11° / 6°
Sunday
Aug 30
11° / 7°
Monday
Aug 31
11° / 7°
Port Arthur 30 days weather forecast
Check out our estimated 30 days weather forecast for Port Arthur, this data is based on the average weather in Port Arthur in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Port Arthur next to the desired date.