S
M
T
W
T
F
S
26
82°
67°
27
82°
68°
28
84°
67°
29
84°
64°
30
83°
63°
31
78°
61°
1
79°
61°
2
78°
62°
3
79°
61°
4
78°
63°
5
80°
66°
6
81°
65°
7
80°
66°
8
83°
67°
9
80°
67°
10
81°
66°
11
79°
65°
12
83°
67°
13
83°
66°
14
82°
66°
15
83°
61°
16
82°
64°
17
77°
59°
18
79°
60°
19
78°
59°
20
77°
63°
21
79°
65°
22
82°
67°
23
82°
66°
24
83°
62°
25
82°
61°
26
Hist. Avg.
77°
64°
27
Hist. Avg.
77°
63°
28
Hist. Avg.
77°
63°
29
Hist. Avg.
77°
63°
30
Hist. Avg.
77°
63°
31
Hist. Avg.
77°
63°
1
Hist. Avg.
77°
63°
2
Hist. Avg.
76°
63°
3
Hist. Avg.
76°
62°
4
Hist. Avg.
76°
62°
5
Hist. Avg.
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Prudence Island
Prudence Island's August 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 59° and 68°. The average high for August is 81° with an average low of 64°. 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 Prudence Island. See also: September | October | November.
