S
M
T
W
T
F
S
26
55°
46°
27
51°
45°
28
47°
41°
29
47°
39°
30
51°
42°
31
51°
45°
1
50°
43°
2
51°
46°
3
50°
46°
4
49°
46°
5
51°
45°
6
49°
43°
7
53°
45°
8
47°
44°
9
51°
45°
10
52°
46°
11
52°
46°
12
50°
46°
13
50°
45°
14
55°
43°
15
53°
48°
16
59°
47°
17
50°
47°
18
50°
46°
19
56°
47°
20
54°
46°
21
56°
47°
22
56°
46°
23
53°
47°
24
51°
48°
25
53°
47°
26
49°
46°
27
53°
49°
28
53°
47°
29
55°
41°
30
56°
47°
31
54°
48°
1
55°
50°
2
53°
49°
3
51°
46°
4
51°
47°
5
50°
47°
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 ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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.
