S
M
T
W
T
F
S
27
48°
31°
28
49°
31°
29
49°
29°
30
48°
31°
31
49°
28°
1
47°
28°
2
48°
36°
3
52°
43°
4
56°
47°
5
64°
41°
6
68°
34°
7
60°
29°
8
49°
32°
9
49°
30°
10
48°
32°
11
53°
27°
12
50°
27°
13
46°
28°
14
47°
28°
15
51°
29°
16
49°
27°
17
45°
25°
18
44°
23°
19
45°
25°
20
46°
31°
21
46°
40°
22
51°
37°
23
56°
33°
24
51°
29°
25
50°
29°
26
54°
33°
27
57°
36°
28
58°
37°
29
56°
37°
30
Hist. Avg.
59°
36°
31
Hist. Avg.
59°
37°
1
Hist. Avg.
59°
37°
2
Hist. Avg.
59°
37°
3
Hist. Avg.
59°
37°
4
Hist. Avg.
60°
37°
5
Hist. Avg.
60°
37°
6
Hist. Avg.
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Arlington
Arlington's January 2027 forecast shows daily high temperatures ranging from 44° to 68°, with overnight lows between 23° and 47°. The average high for January is 51° with an average low of 32°. 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 Arlington. See also: February | March | April.
