S
M
T
W
T
F
S
29
71°
47°
30
74°
42°
31
77°
46°
1
61°
38°
2
62°
32°
3
66°
36°
4
62°
31°
5
73°
47°
6
55°
33°
7
45°
31°
8
48°
29°
9
48°
25°
10
45°
38°
11
50°
30°
12
51°
25°
13
63°
40°
14
57°
30°
15
60°
38°
16
64°
33°
17
67°
30°
18
79°
53°
19
53°
27°
20
40°
23°
21
32°
20°
22
41°
12°
23
53°
21°
24
52°
25°
25
60°
20°
26
67°
48°
27
63°
50°
28
63°
46°
29
71°
47°
30
79°
51°
31
71°
50°
1
71°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Arnold Line
Arnold Line's January 2025 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 Arnold Line. See also: February | March | April.