S
M
T
W
T
F
S
27
45°
31°
28
46°
28°
29
46°
28°
30
45°
29°
31
46°
26°
1
46°
27°
2
44°
31°
3
46°
27°
4
45°
24°
5
43°
24°
6
41°
26°
7
43°
27°
8
43°
30°
9
44°
29°
10
45°
27°
11
45°
22°
12
43°
24°
13
43°
25°
14
45°
31°
15
45°
30°
16
46°
30°
17
47°
26°
18
42°
24°
19
41°
33°
20
44°
37°
21
46°
33°
22
51°
29°
23
45°
37°
24
51°
31°
25
57°
27°
26
44°
25°
27
47°
26°
28
45°
30°
29
46°
25°
30
43°
23°
31
42°
23°
1
43°
26°
2
45°
23°
3
46°
23°
4
42°
29°
5
45°
27°
6
52°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Bartlett
Bartlett's January 2027 forecast shows daily high temperatures ranging from 41° to 57°, with overnight lows between 22° and 37°. The average high for January is 45° with an average low of 28°. 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 Bartlett. See also: February | March | April.