S
M
T
W
T
F
S
28
66°
59°
29
66°
58°
30
66°
60°
1
67°
60°
2
68°
58°
3
68°
54°
4
68°
60°
5
71°
60°
6
75°
59°
7
75°
61°
8
77°
60°
9
78°
61°
10
90°
64°
11
80°
65°
12
79°
65°
13
74°
64°
14
74°
63°
15
74°
65°
16
81°
58°
17
80°
58°
18
79°
58°
19
75°
54°
20
76°
57°
21
78°
57°
22
78°
56°
23
73°
58°
24
73°
59°
25
72°
58°
26
70°
57°
27
68°
57°
28
69°
56°
29
67°
60°
30
66°
59°
31
66°
60°
1
68°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Yealmpton
Yealmpton's July 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 54° and 60°. The average high for July is 73° with an average low of 58°. 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 Yealmpton. See also: August | September | October.