S
M
T
W
T
F
S
29
36°
9°
30
31°
10°
1
31°
12°
2
35°
9°
3
33°
14°
4
34°
23°
5
43°
22°
6
45°
22°
7
44°
19°
8
41°
14°
9
38°
19°
10
47°
20°
11
Hist. Avg.
40°
14°
12
Hist. Avg.
40°
14°
13
Hist. Avg.
39°
13°
14
Hist. Avg.
39°
13°
15
Hist. Avg.
39°
13°
16
Hist. Avg.
39°
13°
17
Hist. Avg.
39°
12°
18
Hist. Avg.
38°
12°
19
Hist. Avg.
38°
12°
20
Hist. Avg.
38°
12°
21
Hist. Avg.
38°
12°
22
Hist. Avg.
38°
12°
23
Hist. Avg.
38°
12°
24
Hist. Avg.
38°
12°
25
Hist. Avg.
38°
12°
26
Hist. Avg.
38°
12°
27
Hist. Avg.
38°
11°
28
Hist. Avg.
38°
11°
29
Hist. Avg.
38°
11°
30
Hist. Avg.
38°
11°
31
Hist. Avg.
38°
11°
1
Hist. Avg.
38°
11°
2
Hist. Avg.
38°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in White River
White River's December 2026 forecast shows daily high temperatures ranging from 31° to 47°, with overnight lows between 9° and 23°. The average high for December is 38° with an average low of 16°. 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 White River. See also: January | February | March.
