S
M
T
W
T
F
S
29
49°
44°
30
49°
43°
1
48°
43°
2
50°
42°
3
47°
41°
4
48°
40°
5
47°
41°
6
45°
42°
7
46°
41°
8
48°
43°
9
49°
44°
10
47°
39°
11
47°
39°
12
Hist. Avg.
43°
37°
13
Hist. Avg.
43°
37°
14
Hist. Avg.
43°
37°
15
Hist. Avg.
43°
37°
16
Hist. Avg.
43°
37°
17
Hist. Avg.
43°
37°
18
Hist. Avg.
43°
37°
19
Hist. Avg.
43°
37°
20
Hist. Avg.
43°
37°
21
Hist. Avg.
43°
37°
22
Hist. Avg.
43°
37°
23
Hist. Avg.
43°
37°
24
Hist. Avg.
43°
37°
25
Hist. Avg.
43°
37°
26
Hist. Avg.
42°
36°
27
Hist. Avg.
42°
36°
28
Hist. Avg.
42°
36°
29
Hist. Avg.
42°
36°
30
Hist. Avg.
42°
36°
31
Hist. Avg.
42°
36°
1
Hist. Avg.
42°
36°
2
Hist. Avg.
42°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Stromness
Stromness's December 2026 forecast shows daily high temperatures ranging from 45° to 50°, with overnight lows between 39° and 44°. The average high for December is 48° with an average low of 42°. 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 Stromness. See also: January | February | March.
