S
M
T
W
T
F
S
26
98°
74°
27
101°
75°
28
90°
68°
29
92°
70°
30
90°
72°
31
75°
64°
1
86°
63°
2
82°
63°
3
84°
67°
4
80°
61°
5
80°
60°
6
82°
63°
7
85°
66°
8
84°
65°
9
81°
63°
10
82°
62°
11
82°
63°
12
80°
65°
13
78°
63°
14
85°
64°
15
76°
66°
16
84°
66°
17
84°
68°
18
86°
67°
19
83°
65°
20
84°
66°
21
84°
68°
22
85°
67°
23
84°
66°
24
83°
66°
25
79°
65°
26
74°
63°
27
73°
61°
28
79°
64°
29
82°
64°
30
83°
65°
31
84°
65°
1
83°
64°
2
83°
65°
3
84°
66°
4
84°
65°
5
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South St. Paul
South St. Paul's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 60° and 68°. The average high for August is 82° with an average low of 65°. 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 South St. Paul. See also: September | October | November.
