S
M
T
W
T
F
S
26
99°
73°
27
100°
75°
28
89°
69°
29
94°
69°
30
91°
71°
31
76°
65°
1
86°
64°
2
85°
65°
3
87°
67°
4
78°
63°
5
80°
60°
6
83°
58°
7
82°
64°
8
83°
57°
9
88°
67°
10
86°
67°
11
88°
69°
12
89°
69°
13
79°
69°
14
83°
66°
15
83°
69°
16
82°
65°
17
87°
60°
18
80°
54°
19
80°
61°
20
82°
65°
21
84°
60°
22
81°
57°
23
80°
66°
24
84°
66°
25
82°
65°
26
83°
63°
27
87°
67°
28
86°
66°
29
82°
64°
30
79°
61°
31
78°
59°
1
70°
60°
2
71°
57°
3
72°
56°
4
72°
61°
5
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vadnais Heights
Vadnais Heights's August 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 54° and 67°. The average high for August is 79° with an average low of 61°. 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 Vadnais Heights. See also: September | October | November.
