S
M
T
W
T
F
S
27
88°
77°
28
86°
76°
29
86°
77°
30
85°
76°
31
86°
76°
1
85°
75°
2
86°
76°
3
85°
75°
4
86°
76°
5
86°
76°
6
85°
77°
7
86°
77°
8
86°
76°
9
85°
76°
10
86°
75°
11
86°
76°
12
85°
75°
13
86°
75°
14
85°
76°
15
86°
75°
16
85°
76°
17
85°
73°
18
86°
74°
19
85°
75°
20
85°
75°
21
Hist. Avg.
86°
75°
22
Hist. Avg.
86°
75°
23
Hist. Avg.
86°
75°
24
Hist. Avg.
86°
75°
25
Hist. Avg.
86°
75°
26
Hist. Avg.
86°
75°
27
Hist. Avg.
86°
75°
28
Hist. Avg.
86°
75°
29
Hist. Avg.
86°
74°
30
Hist. Avg.
86°
74°
31
Hist. Avg.
86°
74°
1
Hist. Avg.
86°
74°
2
Hist. Avg.
86°
74°
3
Hist. Avg.
86°
74°
4
Hist. Avg.
86°
74°
5
Hist. Avg.
86°
74°
6
Hist. Avg.
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Tamuning
Tamuning's January 2027 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 73° and 77°. The average high for January is 86° with an average low of 76°. 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 Tamuning. See also: February | March | April.