S
M
T
W
T
F
S
26
73°
61°
27
72°
62°
28
76°
59°
29
75°
60°
30
73°
61°
31
73°
60°
1
72°
54°
2
70°
56°
3
71°
59°
4
75°
55°
5
71°
57°
6
72°
60°
7
72°
59°
8
73°
60°
9
75°
60°
10
76°
59°
11
76°
61°
12
77°
61°
13
77°
60°
14
75°
58°
15
72°
54°
16
73°
57°
17
74°
60°
18
74°
57°
19
70°
58°
20
73°
57°
21
75°
57°
22
74°
58°
23
Hist. Avg.
69°
54°
24
Hist. Avg.
69°
54°
25
Hist. Avg.
69°
54°
26
Hist. Avg.
69°
54°
27
Hist. Avg.
68°
54°
28
Hist. Avg.
68°
54°
29
Hist. Avg.
68°
54°
30
Hist. Avg.
68°
54°
31
Hist. Avg.
68°
54°
1
Hist. Avg.
68°
54°
2
Hist. Avg.
67°
53°
3
Hist. Avg.
67°
53°
4
Hist. Avg.
67°
53°
5
Hist. Avg.
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in St Peter's
St Peter's's August 2026 forecast shows daily high temperatures ranging from 70° to 77°, with overnight lows between 54° and 62°. The average high for August is 74° with an average low of 59°. 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 St Peter's. See also: September | October | November.
