This page presents a long range weather forecast for Port Arthur in December as well as other months. You can quickly get a brief overview of the weather to expect in December on a daily basis.
The Port Arthur extended forecast data provided is based on the average values of previous years.
Select a month and click on a day for more information:
Sunday
Dec 1
16° / 11°
Monday
Dec 2
16° / 10°
Tuesday
Dec 3
16° / 10°
Wednesday
Dec 4
17° / 9°
Thursday
Dec 5
15° / 10°
Friday
Dec 6
16° / 9°
Saturday
Dec 7
15° / 7°
Sunday
Dec 8
14° / 8°
Monday
Dec 9
14° / 9°
Tuesday
Dec 10
15° / 10°
Wednesday
Dec 11
16° / 10°
Thursday
Dec 12
17° / 10°
Friday
Dec 13
17° / 12°
Saturday
Dec 14
15° / 11°
Sunday
Dec 15
14° / 9°
Monday
Dec 16
15° / 9°
Tuesday
Dec 17
19° / 12°
Wednesday
Dec 18
16° / 10°
Thursday
Dec 19
13° / 9°
Friday
Dec 20
14° / 10°
Saturday
Dec 21
16° / 10°
Sunday
Dec 22
15° / 10°
Monday
Dec 23
17° / 12°
Tuesday
Dec 24
17° / 13°
Wednesday
Dec 25
17° / 11°
Thursday
Dec 26
18° / 11°
Friday
Dec 27
20° / 13°
Saturday
Dec 28
16° / 10°
Sunday
Dec 29
16° / 9°
Monday
Dec 30
19° / 11°
Tuesday
Dec 31
20° / 13°
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.