S
M
T
W
T
F
S
31
63°
49°
1
63°
48°
2
65°
49°
3
67°
52°
4
66°
49°
5
65°
52°
6
68°
53°
7
68°
53°
8
67°
52°
9
67°
53°
10
69°
53°
11
69°
54°
12
68°
53°
13
69°
54°
14
69°
53°
15
66°
54°
16
65°
53°
17
68°
50°
18
69°
52°
19
70°
53°
20
72°
55°
21
72°
54°
22
71°
55°
23
71°
55°
24
70°
54°
25
72°
55°
26
72°
55°
27
73°
54°
28
71°
55°
29
71°
52°
30
70°
53°
1
70°
54°
2
69°
54°
3
71°
52°
4
71°
54°
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 63° to 73°, with overnight lows between 48° and 55°. The average high for June is 69° with an average low of 53°. 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.