S
M
T
W
T
F
S
31
69°
39°
1
62°
48°
2
76°
44°
3
79°
52°
4
87°
56°
5
86°
63°
6
86°
64°
7
68°
50°
8
67°
52°
9
72°
52°
10
75°
56°
11
79°
57°
12
73°
56°
13
75°
57°
14
78°
58°
15
76°
59°
16
79°
54°
17
74°
57°
18
73°
58°
19
78°
58°
20
77°
57°
21
78°
55°
22
73°
52°
23
72°
52°
24
73°
59°
25
74°
60°
26
80°
56°
27
74°
53°
28
74°
57°
29
75°
54°
30
74°
55°
1
74°
54°
2
75°
57°
3
80°
61°
4
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Exeter
Exeter's June 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 50° and 64°. The average high for June is 76° with an average low of 56°. 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 Exeter. See also: July | August | September.