S
M
T
W
T
F
S
29
59°
27°
30
70°
45°
31
77°
60°
1
66°
43°
2
52°
41°
3
75°
44°
4
77°
57°
5
64°
39°
6
50°
36°
7
43°
29°
8
52°
23°
9
63°
36°
10
77°
45°
11
63°
45°
12
68°
37°
13
79°
57°
14
81°
59°
15
82°
58°
16
86°
59°
17
75°
57°
18
77°
52°
19
58°
37°
20
43°
32°
21
57°
25°
22
75°
45°
23
79°
48°
24
72°
50°
25
55°
43°
26
54°
40°
27
68°
37°
28
57°
50°
29
54°
50°
30
54°
40°
1
55°
33°
2
48°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lock Haven
Lock Haven's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lock Haven. See also: May | June | July.
