S
M
T
W
T
F
S
27
55°
25°
28
51°
20°
29
47°
22°
30
46°
18°
31
47°
19°
1
46°
22°
2
48°
30°
3
55°
30°
4
60°
32°
5
58°
25°
6
59°
20°
7
49°
23°
8
47°
24°
9
46°
22°
10
48°
22°
11
53°
19°
12
47°
17°
13
45°
17°
14
46°
20°
15
47°
20°
16
47°
18°
17
48°
18°
18
46°
19°
19
48°
21°
20
51°
30°
21
54°
28°
22
57°
24°
23
53°
22°
24
51°
23°
25
53°
23°
26
52°
27°
27
54°
29°
28
57°
33°
29
59°
32°
30
49°
26°
31
48°
22°
1
47°
25°
2
Hist. Avg.
61°
24°
3
Hist. Avg.
61°
25°
4
Hist. Avg.
61°
25°
5
Hist. Avg.
61°
25°
6
Hist. Avg.
61°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Sundown
Sundown's January 2027 forecast shows daily high temperatures ranging from 45° to 60°, with overnight lows between 17° and 33°. The average high for January is 51° with an average low of 23°. 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 Sundown. See also: February | March | April.
