S
M
T
W
T
F
S
27
37°
-5°
28
25°
7°
29
25°
-2°
30
30°
4°
31
26°
8°
1
34°
14°
2
35°
5°
3
37°
3°
4
28°
0°
5
27°
-2°
6
26°
-1°
7
27°
1°
8
28°
2°
9
30°
0°
10
34°
2°
11
35°
0°
12
30°
2°
13
31°
2°
14
36°
1°
15
34°
0°
16
33°
1°
17
33°
3°
18
34°
4°
19
37°
10°
20
38°
13°
21
36°
11°
22
36°
9°
23
38°
7°
24
39°
6°
25
38°
9°
26
37°
12°
27
35°
13°
28
39°
17°
29
41°
10°
30
42°
12°
31
Hist. Avg.
32°
13°
1
Hist. Avg.
33°
13°
2
Hist. Avg.
33°
13°
3
Hist. Avg.
33°
13°
4
Hist. Avg.
33°
13°
5
Hist. Avg.
33°
13°
6
Hist. Avg.
33°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Glen
Glen's January 2027 forecast shows daily high temperatures ranging from 25° to 42°, with overnight lows between -5° and 17°. The average high for January is 33° with an average low of 5°. 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 Glen. See also: February | March | April.