S
M
T
W
T
F
S
26
70°
61°
27
71°
62°
28
66°
56°
29
70°
59°
30
69°
58°
31
69°
58°
1
70°
59°
2
71°
59°
3
69°
57°
4
67°
57°
5
66°
58°
6
67°
58°
7
68°
56°
8
67°
54°
9
67°
58°
10
68°
59°
11
71°
58°
12
70°
58°
13
70°
59°
14
70°
59°
15
69°
58°
16
68°
59°
17
69°
58°
18
67°
56°
19
66°
58°
20
67°
56°
21
65°
53°
22
66°
59°
23
68°
59°
24
70°
58°
25
68°
58°
26
67°
57°
27
68°
55°
28
66°
53°
29
67°
51°
30
66°
53°
31
69°
54°
1
68°
56°
2
68°
57°
3
69°
56°
4
69°
57°
5
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fortuneswell
Fortuneswell's August 2026 forecast shows daily high temperatures ranging from 65° to 71°, with overnight lows between 51° and 62°. The average high for August is 68° with an average low of 57°. 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 Fortuneswell. See also: September | October | November.