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