S
M
T
W
T
F
S
31
67°
49°
1
75°
48°
2
75°
50°
3
73°
50°
4
75°
51°
5
77°
49°
6
76°
45°
7
73°
45°
8
75°
46°
9
71°
46°
10
74°
53°
11
73°
45°
12
75°
54°
13
80°
54°
14
80°
55°
15
81°
55°
16
81°
54°
17
80°
55°
18
81°
51°
19
81°
54°
20
80°
56°
21
76°
57°
22
82°
56°
23
82°
57°
24
83°
58°
25
84°
53°
26
83°
49°
27
78°
48°
28
76°
49°
29
77°
52°
30
77°
57°
1
78°
58°
2
80°
54°
3
79°
53°
4
81°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Keene
Keene's June 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 45° and 58°. The average high for June is 78° with an average low of 52°. 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 Keene. See also: July | August | September.