S
M
T
W
T
F
S
28
71°
55°
29
71°
52°
30
70°
53°
1
70°
54°
2
69°
54°
3
71°
52°
4
71°
54°
5
70°
55°
6
71°
55°
7
72°
56°
8
72°
56°
9
71°
55°
10
72°
55°
11
70°
56°
12
71°
57°
13
72°
56°
14
74°
55°
15
72°
54°
16
71°
55°
17
72°
56°
18
72°
56°
19
71°
57°
20
74°
57°
21
74°
56°
22
73°
57°
23
74°
56°
24
73°
54°
25
71°
55°
26
70°
52°
27
73°
52°
28
72°
53°
29
74°
55°
30
72°
56°
31
72°
56°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Exeter
Exeter's July 2026 forecast shows daily high temperatures ranging from 69° to 74°, with overnight lows between 52° and 57°. The average high for July is 72° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Exeter. See also: August | September | October.