S
M
T
W
T
F
S
26
63°
58°
27
64°
55°
28
65°
56°
29
65°
58°
30
67°
58°
31
67°
59°
1
64°
59°
2
67°
57°
3
66°
57°
4
67°
59°
5
68°
58°
6
68°
60°
7
67°
56°
8
66°
58°
9
65°
56°
10
63°
55°
11
64°
56°
12
65°
57°
13
64°
57°
14
63°
56°
15
65°
59°
16
66°
59°
17
67°
60°
18
66°
59°
19
67°
59°
20
65°
58°
21
65°
59°
22
67°
57°
23
64°
56°
24
63°
58°
25
64°
58°
26
62°
57°
27
63°
55°
28
62°
58°
29
62°
58°
30
63°
57°
31
64°
59°
1
65°
58°
2
65°
59°
3
66°
59°
4
66°
58°
5
65°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fishguard
Fishguard's August 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 55° and 60°. The average high for August is 65° with an average low of 58°. 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 Fishguard. See also: September | October | November.
