S
M
T
W
T
F
S
26
50°
46°
27
50°
46°
28
51°
47°
29
50°
47°
30
50°
46°
31
51°
47°
1
50°
48°
2
50°
48°
3
51°
47°
4
50°
48°
5
50°
47°
6
50°
48°
7
51°
48°
8
52°
47°
9
51°
48°
10
51°
48°
11
52°
48°
12
52°
48°
13
53°
49°
14
52°
49°
15
51°
48°
16
52°
49°
17
51°
49°
18
52°
48°
19
51°
48°
20
52°
48°
21
53°
46°
22
54°
47°
23
53°
47°
24
54°
46°
25
53°
47°
26
52°
46°
27
54°
48°
28
54°
48°
29
53°
47°
30
54°
47°
31
54°
43°
1
52°
43°
2
51°
44°
3
50°
46°
4
53°
46°
5
53°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. Paul
St. Paul's August 2026 forecast shows daily high temperatures ranging from 50° to 54°, with overnight lows between 43° and 49°. The average high for August is 52° with an average low of 47°. 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. Paul. See also: September | October | November.
