S
M
T
W
T
F
S
28
49°
41°
29
50°
41°
30
50°
40°
1
49°
41°
2
50°
41°
3
50°
40°
4
49°
39°
5
50°
38°
6
46°
41°
7
48°
42°
8
51°
43°
9
54°
44°
10
53°
45°
11
50°
45°
12
54°
44°
13
55°
46°
14
55°
47°
15
56°
47°
16
56°
48°
17
55°
46°
18
56°
37°
19
56°
40°
20
55°
40°
21
48°
41°
22
47°
40°
23
47°
41°
24
48°
41°
25
48°
43°
26
49°
42°
27
50°
43°
28
51°
42°
29
49°
43°
30
51°
44°
31
49°
42°
1
49°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wales
Wales's July 2026 forecast shows daily high temperatures ranging from 46° to 56°, with overnight lows between 37° and 48°. The average high for July is 51° with an average low of 42°. 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 Wales. See also: August | September | October.