S
M
T
W
T
F
S
28
68°
59°
29
67°
57°
30
69°
58°
1
69°
57°
2
73°
57°
3
73°
52°
4
70°
61°
5
70°
60°
6
77°
59°
7
73°
60°
8
83°
60°
9
83°
59°
10
91°
62°
11
89°
68°
12
87°
63°
13
78°
60°
14
82°
60°
15
82°
62°
16
84°
62°
17
80°
61°
18
78°
60°
19
77°
60°
20
77°
60°
21
78°
63°
22
78°
62°
23
79°
61°
24
76°
59°
25
78°
62°
26
75°
59°
27
72°
60°
28
68°
54°
29
72°
58°
30
71°
57°
31
71°
57°
1
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Welsh St Donats
Welsh St Donats's July 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 54° and 63°. The average high for July is 76° with an average low of 60°. 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 Welsh St Donats. See also: August | September | October.