S
M
T
W
T
F
S
28
72°
52°
29
73°
55°
30
73°
55°
1
71°
53°
2
72°
54°
3
71°
55°
4
70°
54°
5
73°
56°
6
74°
57°
7
73°
57°
8
74°
56°
9
73°
55°
10
69°
51°
11
69°
51°
12
72°
55°
13
69°
54°
14
70°
56°
15
70°
56°
16
72°
55°
17
73°
57°
18
73°
54°
19
71°
56°
20
72°
56°
21
71°
54°
22
72°
55°
23
71°
56°
24
73°
56°
25
74°
55°
26
74°
52°
27
73°
57°
28
74°
57°
29
74°
55°
30
72°
56°
31
73°
57°
1
72°
56°
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 51° 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.