S
M
T
W
T
F
S
29
33°
15°
30
31°
9°
1
31°
-3°
2
27°
-5°
3
17°
0°
4
16°
-2°
5
20°
0°
6
16°
8°
7
26°
7°
8
28°
5°
9
26°
5°
10
23°
4°
11
21°
2°
12
23°
1°
13
21°
-1°
14
22°
0°
15
17°
0°
16
18°
3°
17
Hist. Avg.
21°
2°
18
Hist. Avg.
21°
2°
19
Hist. Avg.
21°
1°
20
Hist. Avg.
21°
1°
21
Hist. Avg.
20°
0°
22
Hist. Avg.
20°
0°
23
Hist. Avg.
20°
0°
24
Hist. Avg.
20°
-1°
25
Hist. Avg.
20°
-1°
26
Hist. Avg.
19°
-1°
27
Hist. Avg.
19°
-1°
28
Hist. Avg.
19°
-2°
29
Hist. Avg.
19°
-2°
30
Hist. Avg.
19°
-2°
31
Hist. Avg.
19°
-2°
1
Hist. Avg.
20°
0°
2
Hist. Avg.
20°
-1°
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 16° to 33°, with overnight lows between -5° and 15°. The average high for December is 23° with an average low of 3°. 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.
