S
M
T
W
T
F
S
29
43°
42°
30
44°
41°
1
43°
40°
2
43°
40°
3
42°
41°
4
42°
41°
5
43°
40°
6
42°
38°
7
43°
35°
8
41°
34°
9
41°
35°
10
43°
42°
11
43°
40°
12
41°
34°
13
38°
35°
14
Hist. Avg.
45°
38°
15
Hist. Avg.
45°
38°
16
Hist. Avg.
45°
38°
17
Hist. Avg.
45°
38°
18
Hist. Avg.
45°
38°
19
Hist. Avg.
45°
38°
20
Hist. Avg.
45°
38°
21
Hist. Avg.
45°
38°
22
Hist. Avg.
45°
38°
23
Hist. Avg.
45°
38°
24
Hist. Avg.
45°
38°
25
Hist. Avg.
45°
38°
26
Hist. Avg.
45°
38°
27
Hist. Avg.
45°
38°
28
Hist. Avg.
45°
38°
29
Hist. Avg.
45°
38°
30
Hist. Avg.
45°
38°
31
Hist. Avg.
45°
38°
1
Hist. Avg.
45°
38°
2
Hist. Avg.
45°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Port Townsend
Port Townsend's December 2026 forecast shows daily high temperatures ranging from 38° to 44°, with overnight lows between 34° and 42°. The average high for December is 42° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Port Townsend. See also: January | February | March.
