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