S
M
T
W
T
F
S
26
66°
56°
27
68°
53°
28
67°
53°
29
67°
56°
30
69°
55°
31
66°
54°
1
66°
54°
2
65°
55°
3
65°
55°
4
66°
56°
5
66°
56°
6
65°
54°
7
66°
55°
8
67°
54°
9
65°
56°
10
65°
54°
11
66°
53°
12
67°
54°
13
66°
55°
14
67°
56°
15
64°
51°
16
67°
54°
17
69°
56°
18
68°
56°
19
68°
55°
20
67°
56°
21
68°
57°
22
69°
55°
23
68°
55°
24
68°
54°
25
67°
55°
26
68°
55°
27
68°
56°
28
67°
54°
29
66°
56°
30
65°
52°
31
67°
53°
1
68°
54°
2
66°
55°
3
66°
55°
4
65°
54°
5
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Portpatrick
Portpatrick's August 2026 forecast shows daily high temperatures ranging from 64° to 69°, with overnight lows between 51° and 57°. The average high for August is 67° with an average low of 55°. 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 Portpatrick. See also: September | October | November.
