S
M
T
W
T
F
S
27
37°
21°
28
33°
21°
29
37°
20°
30
36°
25°
31
37°
30°
1
49°
25°
2
47°
19°
3
44°
19°
4
32°
22°
5
35°
28°
6
44°
30°
7
46°
28°
8
49°
12°
9
49°
15°
10
31°
24°
11
39°
19°
12
40°
17°
13
32°
17°
14
32°
13°
15
31°
14°
16
28°
21°
17
36°
24°
18
36°
26°
19
47°
15°
20
45°
15°
21
29°
21°
22
33°
26°
23
40°
28°
24
44°
29°
25
44°
29°
26
45°
28°
27
46°
29°
28
45°
27°
29
46°
27°
30
43°
25°
31
41°
15°
1
Hist. Avg.
N/A
2
Hist. Avg.
N/A
3
Hist. Avg.
N/A
4
Hist. Avg.
N/A
5
Hist. Avg.
N/A
6
Hist. Avg.
N/A
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in West Wareham
West Wareham's January 2027 forecast shows daily high temperatures ranging from 28° to 49°, with overnight lows between 12° and 30°. The average high for January is 40° with an average low of 22°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in West Wareham. See also: February | March | April.