S
M
T
W
T
F
S
29
33°
7°
30
34°
2°
1
21°
1°
2
17°
-1°
3
17°
8°
4
19°
9°
5
23°
15°
6
27°
16°
7
31°
18°
8
32°
16°
9
32°
15°
10
30°
14°
11
29°
11°
12
27°
6°
13
25°
-5°
14
19°
2°
15
16°
14°
16
28°
15°
17
Hist. Avg.
21°
2°
18
Hist. Avg.
20°
2°
19
Hist. Avg.
20°
2°
20
Hist. Avg.
20°
1°
21
Hist. Avg.
20°
1°
22
Hist. Avg.
20°
1°
23
Hist. Avg.
19°
0°
24
Hist. Avg.
19°
0°
25
Hist. Avg.
19°
0°
26
Hist. Avg.
19°
0°
27
Hist. Avg.
18°
-1°
28
Hist. Avg.
18°
-1°
29
Hist. Avg.
18°
-1°
30
Hist. Avg.
18°
-2°
31
Hist. Avg.
18°
-2°
1
Hist. Avg.
18°
-2°
2
Hist. Avg.
18°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Side Lake
Side Lake's December 2026 forecast shows daily high temperatures ranging from 16° to 34°, with overnight lows between -5° and 18°. The average high for December is 26° with an average low of 9°. 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 Side Lake. See also: January | February | March.
