S
M
T
W
T
F
S
26
83°
63°
27
83°
63°
28
82°
62°
29
83°
61°
30
79°
61°
31
79°
60°
1
76°
62°
2
84°
63°
3
83°
63°
4
81°
62°
5
81°
61°
6
80°
62°
7
83°
59°
8
82°
53°
9
75°
50°
10
73°
54°
11
78°
52°
12
74°
50°
13
74°
51°
14
75°
58°
15
76°
56°
16
73°
51°
17
76°
51°
18
78°
55°
19
80°
58°
20
80°
58°
21
79°
57°
22
80°
56°
23
75°
54°
24
80°
58°
25
73°
59°
26
78°
53°
27
79°
49°
28
70°
49°
29
70°
48°
30
71°
47°
31
70°
48°
1
69°
49°
2
69°
46°
3
72°
51°
4
75°
51°
5
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Long Prairie
Long Prairie's August 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 46° and 63°. The average high for August is 77° with an average low of 55°. 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 Long Prairie. See also: September | October | November.
