S
M
T
W
T
F
S
27
34°
20°
28
35°
24°
29
37°
22°
30
36°
15°
31
35°
27°
1
42°
11°
2
47°
9°
3
24°
13°
4
24°
16°
5
29°
14°
6
31°
21°
7
35°
24°
8
39°
21°
9
36°
20°
10
35°
28°
11
41°
27°
12
44°
25°
13
44°
24°
14
Hist. Avg.
34°
20°
15
Hist. Avg.
34°
20°
16
Hist. Avg.
34°
20°
17
Hist. Avg.
34°
20°
18
Hist. Avg.
34°
20°
19
Hist. Avg.
34°
20°
20
Hist. Avg.
34°
20°
21
Hist. Avg.
34°
20°
22
Hist. Avg.
34°
20°
23
Hist. Avg.
34°
20°
24
Hist. Avg.
34°
20°
25
Hist. Avg.
34°
20°
26
Hist. Avg.
34°
20°
27
Hist. Avg.
34°
20°
28
Hist. Avg.
34°
20°
29
Hist. Avg.
34°
20°
30
Hist. Avg.
34°
20°
31
Hist. Avg.
34°
20°
1
Hist. Avg.
34°
20°
2
Hist. Avg.
34°
20°
3
Hist. Avg.
34°
20°
4
Hist. Avg.
35°
20°
5
Hist. Avg.
35°
20°
6
Hist. Avg.
35°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Lock Haven
Lock Haven's January 2027 forecast shows daily high temperatures ranging from 24° to 47°, with overnight lows between 9° and 28°. The average high for January is 36° 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 Lock Haven. See also: February | March | April.