S
M
T
W
T
F
S
28
84°
64°
29
82°
66°
30
84°
66°
31
84°
69°
1
83°
70°
2
84°
70°
3
85°
70°
4
85°
73°
5
85°
72°
6
84°
71°
7
84°
70°
8
85°
68°
9
86°
71°
10
85°
70°
11
85°
69°
12
86°
71°
13
85°
71°
14
84°
73°
15
86°
76°
16
84°
75°
17
88°
75°
18
86°
76°
19
87°
75°
20
87°
75°
21
87°
74°
22
85°
74°
23
86°
73°
24
85°
74°
25
87°
74°
26
85°
73°
27
85°
72°
28
84°
71°
29
83°
69°
30
85°
73°
31
85°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in St John
St John's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 St John. See also: February | March | April.
