S
M
T
W
T
F
S
26
91°
63°
27
87°
70°
28
87°
63°
29
91°
61°
30
87°
67°
31
79°
60°
1
82°
55°
2
86°
59°
3
84°
56°
4
69°
53°
5
77°
50°
6
82°
61°
7
74°
55°
8
78°
53°
9
74°
55°
10
75°
49°
11
79°
54°
12
79°
55°
13
79°
57°
14
83°
49°
15
80°
60°
16
76°
55°
17
81°
51°
18
72°
48°
19
74°
43°
20
81°
60°
21
77°
56°
22
72°
50°
23
74°
44°
24
74°
54°
25
80°
63°
26
76°
55°
27
74°
47°
28
75°
42°
29
78°
64°
30
71°
64°
31
81°
64°
1
78°
58°
2
78°
49°
3
83°
56°
4
76°
61°
5
73°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bemidji
Bemidji'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 Bemidji. See also: September | October | November.