S
M
T
W
T
F
S
28
95°
75°
29
95°
75°
30
95°
75°
1
93°
73°
2
96°
73°
3
97°
76°
4
99°
74°
5
97°
76°
6
92°
74°
7
96°
73°
8
98°
77°
9
97°
77°
10
97°
74°
11
97°
75°
12
96°
73°
13
87°
72°
14
85°
72°
15
89°
72°
16
95°
73°
17
98°
75°
18
95°
73°
19
95°
74°
20
93°
73°
21
94°
71°
22
92°
71°
23
90°
71°
24
91°
72°
25
90°
71°
26
89°
76°
27
94°
74°
28
94°
74°
29
93°
73°
30
92°
74°
31
93°
74°
1
93°
73°
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 85° to 98°, with overnight lows between 71° and 76°. The average high for July is 92° with an average low of 73°. 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.
