S
M
T
W
T
F
S
29
49°
36°
30
56°
41°
1
52°
35°
2
47°
40°
3
53°
40°
4
56°
34°
5
44°
31°
6
45°
35°
7
41°
39°
8
46°
39°
9
46°
38°
10
52°
39°
11
51°
37°
12
41°
34°
13
44°
29°
14
39°
28°
15
38°
30°
16
38°
33°
17
42°
38°
18
51°
38°
19
49°
37°
20
51°
34°
21
39°
29°
22
38°
34°
23
49°
35°
24
46°
36°
25
38°
24°
26
38°
26°
27
39°
32°
28
40°
25°
29
41°
28°
30
39°
25°
31
40°
22°
1
39°
21°
2
36°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Coldstream
Coldstream's December 2026 forecast shows daily high temperatures ranging from 36° to 56°, with overnight lows between 21° and 41°. The average high for December is 44° with an average low of 33°. 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 Coldstream. See also: January | February | March.
