S
M
T
W
T
F
S
26
78°
58°
27
78°
58°
28
77°
57°
29
77°
59°
30
78°
58°
31
78°
59°
1
79°
66°
2
79°
58°
3
80°
59°
4
81°
58°
5
82°
63°
6
84°
66°
7
85°
66°
8
85°
65°
9
80°
59°
10
82°
57°
11
77°
58°
12
78°
56°
13
77°
58°
14
78°
64°
15
78°
57°
16
85°
66°
17
85°
57°
18
78°
60°
19
Hist. Avg.
81°
61°
20
Hist. Avg.
81°
61°
21
Hist. Avg.
81°
61°
22
Hist. Avg.
80°
61°
23
Hist. Avg.
80°
61°
24
Hist. Avg.
80°
60°
25
Hist. Avg.
80°
60°
26
Hist. Avg.
80°
60°
27
Hist. Avg.
80°
60°
28
Hist. Avg.
80°
60°
29
Hist. Avg.
79°
59°
30
Hist. Avg.
79°
59°
31
Hist. Avg.
79°
59°
1
Hist. Avg.
79°
59°
2
Hist. Avg.
78°
58°
3
Hist. Avg.
78°
58°
4
Hist. Avg.
78°
58°
5
Hist. Avg.
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Prior Lake
Prior Lake's August 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 56° and 66°. The average high for August is 80° with an average low of 60°. 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 Prior Lake. See also: September | October | November.