S
M
T
W
T
F
S
29
38°
18°
30
36°
17°
1
34°
19°
2
34°
16°
3
36°
18°
4
35°
15°
5
36°
13°
6
37°
16°
7
38°
7°
8
36°
5°
9
31°
14°
10
30°
15°
11
31°
20°
12
35°
12°
13
28°
2°
14
31°
15°
15
37°
14°
16
Hist. Avg.
30°
8°
17
Hist. Avg.
30°
8°
18
Hist. Avg.
29°
8°
19
Hist. Avg.
29°
8°
20
Hist. Avg.
29°
7°
21
Hist. Avg.
29°
7°
22
Hist. Avg.
29°
7°
23
Hist. Avg.
29°
7°
24
Hist. Avg.
29°
7°
25
Hist. Avg.
29°
7°
26
Hist. Avg.
29°
7°
27
Hist. Avg.
29°
7°
28
Hist. Avg.
29°
7°
29
Hist. Avg.
28°
7°
30
Hist. Avg.
28°
6°
31
Hist. Avg.
28°
6°
1
Hist. Avg.
28°
6°
2
Hist. Avg.
28°
6°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Cranston
Cranston's December 2026 forecast shows daily high temperatures ranging from 28° to 38°, with overnight lows between 2° and 20°. The average high for December is 34° with an average low of 14°. 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 Cranston. See also: January | February | March.
