S
M
T
W
T
F
S
28
91°
61°
29
92°
58°
30
95°
62°
1
97°
63°
2
96°
59°
3
98°
59°
4
100°
65°
5
100°
77°
6
103°
68°
7
105°
66°
8
108°
65°
9
109°
64°
10
112°
66°
11
107°
68°
12
103°
75°
13
98°
77°
14
105°
71°
15
107°
75°
16
107°
73°
17
86°
76°
18
105°
79°
19
106°
77°
20
100°
77°
21
105°
72°
22
98°
74°
23
103°
77°
24
103°
76°
25
104°
73°
26
105°
73°
27
107°
71°
28
104°
70°
29
105°
74°
30
106°
77°
31
114°
76°
1
115°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Swansea
Swansea's July 2026 forecast shows daily high temperatures ranging from 98° to 115°, with overnight lows between 70° and 77°. The average high for July is 106° with an average low of 74°. 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 Swansea. See also: August | September | October.
