S
M
T
W
T
F
S
27
72°
49°
28
71°
48°
29
74°
50°
30
75°
50°
31
74°
46°
1
74°
45°
2
70°
47°
3
70°
42°
4
69°
45°
5
63°
47°
6
69°
44°
7
72°
39°
8
70°
45°
9
65°
47°
10
70°
42°
11
74°
45°
12
68°
48°
13
69°
47°
14
73°
41°
15
70°
46°
16
70°
49°
17
70°
49°
18
Hist. Avg.
70°
45°
19
Hist. Avg.
70°
45°
20
Hist. Avg.
70°
45°
21
Hist. Avg.
71°
46°
22
Hist. Avg.
71°
46°
23
Hist. Avg.
71°
46°
24
Hist. Avg.
71°
46°
25
Hist. Avg.
71°
46°
26
Hist. Avg.
71°
46°
27
Hist. Avg.
71°
46°
28
Hist. Avg.
71°
46°
29
Hist. Avg.
71°
46°
30
Hist. Avg.
71°
46°
31
Hist. Avg.
72°
46°
1
Hist. Avg.
72°
47°
2
Hist. Avg.
72°
47°
3
Hist. Avg.
72°
47°
4
Hist. Avg.
72°
47°
5
Hist. Avg.
72°
47°
6
Hist. Avg.
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Morriston
Morriston's January 2027 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 39° and 50°. The average high for January is 71° with an average low of 46°. 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 Morriston. See also: February | March | April.
