This page presents a long range weather forecast for Upper Swan 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 Upper Swan 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
31° / 15°
Monday
Dec 2
31° / 15°
Tuesday
Dec 3
29° / 15°
Wednesday
Dec 4
31° / 16°
Thursday
Dec 5
34° / 17°
Friday
Dec 6
34° / 17°
Saturday
Dec 7
31° / 16°
Sunday
Dec 8
33° / 18°
Monday
Dec 9
31° / 16°
Tuesday
Dec 10
28° / 15°
Wednesday
Dec 11
30° / 15°
Thursday
Dec 12
32° / 16°
Friday
Dec 13
30° / 15°
Saturday
Dec 14
30° / 15°
Sunday
Dec 15
32° / 15°
Monday
Dec 16
31° / 16°
Tuesday
Dec 17
28° / 16°
Wednesday
Dec 18
30° / 16°
Thursday
Dec 19
32° / 17°
Friday
Dec 20
37° / 18°
Saturday
Dec 21
38° / 21°
Sunday
Dec 22
35° / 19°
Monday
Dec 23
39° / 21°
Tuesday
Dec 24
40° / 20°
Wednesday
Dec 25
40° / 21°
Thursday
Dec 26
33° / 20°
Friday
Dec 27
33° / 19°
Saturday
Dec 28
35° / 18°
Sunday
Dec 29
38° / 20°
Monday
Dec 30
37° / 20°
Tuesday
Dec 31
32° / 17°
Upper Swan 30 days weather forecast
Check out our estimated 30 days weather forecast for Upper Swan, this data is based on the average weather in Upper Swan in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Upper Swan next to the desired date.