S
M
T
W
T
F
S
26
81°
57°
27
82°
58°
28
75°
61°
29
65°
60°
30
76°
60°
31
82°
62°
1
83°
59°
2
81°
66°
3
75°
60°
4
80°
57°
5
83°
57°
6
84°
64°
7
85°
65°
8
82°
65°
9
79°
59°
10
80°
53°
11
80°
62°
12
79°
57°
13
78°
61°
14
77°
55°
15
76°
51°
16
77°
50°
17
79°
62°
18
79°
61°
19
80°
55°
20
74°
55°
21
77°
50°
22
78°
52°
23
77°
58°
24
73°
52°
25
N/A
26
77°
57°
27
79°
63°
28
78°
50°
29
78°
54°
30
77°
59°
31
80°
63°
1
74°
56°
2
73°
54°
3
72°
56°
4
74°
54°
5
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Galway
Galway's August 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 50° and 63°. The average high for August is 76° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Galway. See also: September | October | November.
