S
M
T
W
T
F
S
31
75°
41°
1
76°
51°
2
75°
46°
3
81°
53°
4
88°
56°
5
88°
61°
6
88°
60°
7
87°
59°
8
79°
60°
9
82°
58°
10
78°
61°
11
84°
59°
12
83°
58°
13
81°
56°
14
82°
56°
15
75°
53°
16
73°
53°
17
74°
54°
18
75°
53°
19
76°
54°
20
78°
55°
21
78°
61°
22
76°
59°
23
77°
62°
24
78°
59°
25
78°
55°
26
77°
58°
27
84°
63°
28
80°
60°
29
79°
57°
30
78°
56°
1
78°
56°
2
79°
57°
3
82°
64°
4
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lock Haven
Lock Haven's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 46° and 64°. The average high for June is 80° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lock Haven. See also: July | August | September.
