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