S
M
T
W
T
F
S
27
44°
24°
28
45°
25°
29
45°
25°
30
46°
26°
31
46°
22°
1
43°
22°
2
43°
28°
3
47°
34°
4
46°
38°
5
55°
32°
6
62°
27°
7
51°
21°
8
44°
25°
9
45°
24°
10
44°
25°
11
50°
19°
12
44°
18°
13
40°
21°
14
45°
20°
15
46°
21°
16
46°
22°
17
45°
19°
18
40°
17°
19
41°
19°
20
43°
25°
21
44°
32°
22
45°
32°
23
50°
29°
24
47°
24°
25
45°
25°
26
50°
27°
27
52°
26°
28
51°
27°
29
48°
31°
30
46°
26°
31
Hist. Avg.
53°
27°
1
Hist. Avg.
54°
27°
2
Hist. Avg.
54°
28°
3
Hist. Avg.
54°
28°
4
Hist. Avg.
54°
28°
5
Hist. Avg.
54°
28°
6
Hist. Avg.
54°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Lehigh
Lehigh's January 2027 forecast shows daily high temperatures ranging from 40° to 62°, with overnight lows between 17° and 38°. The average high for January is 46° with an average low of 25°. 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 Lehigh. See also: February | March | April.