S
M
T
W
T
F
S
27
56°
36°
28
57°
38°
29
57°
38°
30
54°
37°
31
56°
35°
1
55°
35°
2
54°
38°
3
56°
50°
4
64°
52°
5
67°
52°
6
69°
44°
7
70°
36°
8
60°
37°
9
54°
35°
10
54°
36°
11
53°
35°
12
55°
33°
13
53°
33°
14
52°
34°
15
54°
35°
16
54°
35°
17
52°
34°
18
52°
32°
19
51°
32°
20
52°
39°
21
55°
50°
22
66°
47°
23
67°
43°
24
60°
41°
25
56°
38°
26
58°
37°
27
59°
40°
28
62°
45°
29
65°
44°
30
60°
38°
31
Hist. Avg.
62°
42°
1
Hist. Avg.
62°
42°
2
Hist. Avg.
62°
42°
3
Hist. Avg.
62°
42°
4
Hist. Avg.
62°
42°
5
Hist. Avg.
62°
42°
6
Hist. Avg.
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Welsh
Welsh's January 2027 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 32° and 52°. The average high for January is 58° with an average low of 39°. 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 Welsh. See also: February | March | April.