S
M
T
W
T
F
S
29
43°
33°
30
43°
32°
1
42°
31°
2
42°
32°
3
41°
31°
4
42°
31°
5
40°
30°
6
39°
29°
7
34°
26°
8
33°
25°
9
34°
28°
10
39°
29°
11
39°
28°
12
38°
27°
13
38°
28°
14
29°
20°
15
29°
22°
16
34°
24°
17
35°
25°
18
34°
24°
19
35°
20°
20
33°
14°
21
32°
17°
22
26°
21°
23
32°
23°
24
33°
21°
25
34°
18°
26
30°
14°
27
28°
18°
28
27°
17°
29
31°
16°
30
28°
17°
31
31°
14°
1
32°
13°
2
24°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ephraim
Ephraim's December 2026 forecast shows daily high temperatures ranging from 24° to 43°, with overnight lows between 9° and 33°. The average high for December is 34° with an average low of 23°. 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 Ephraim. See also: January | February | March.
