S
M
T
W
T
F
S
27
34°
19°
28
33°
12°
29
32°
14°
30
31°
26°
31
38°
23°
1
39°
19°
2
32°
14°
3
29°
12°
4
28°
25°
5
35°
29°
6
38°
30°
7
47°
20°
8
49°
13°
9
33°
14°
10
27°
14°
11
30°
10°
12
27°
9°
13
24°
9°
14
25°
11°
15
26°
15°
16
30°
15°
17
35°
25°
18
35°
17°
19
40°
11°
20
30°
12°
21
25°
22°
22
35°
28°
23
39°
29°
24
43°
32°
25
46°
30°
26
47°
28°
27
44°
28°
28
43°
27°
29
42°
24°
30
38°
26°
31
Hist. Avg.
36°
18°
1
Hist. Avg.
36°
18°
2
Hist. Avg.
37°
18°
3
Hist. Avg.
37°
18°
4
Hist. Avg.
37°
18°
5
Hist. Avg.
37°
18°
6
Hist. Avg.
37°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Glasgow
Glasgow's January 2027 forecast shows daily high temperatures ranging from 24° to 49°, with overnight lows between 9° and 32°. The average high for January is 35° with an average low of 20°. 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 Glasgow. See also: February | March | April.
