S
M
T
W
T
F
S
26
79°
59°
27
78°
59°
28
80°
58°
29
76°
58°
30
75°
56°
31
75°
56°
1
76°
55°
2
76°
57°
3
77°
57°
4
78°
58°
5
83°
59°
6
84°
60°
7
85°
58°
8
81°
58°
9
84°
57°
10
85°
59°
11
85°
60°
12
84°
59°
13
84°
58°
14
77°
52°
15
75°
47°
16
75°
50°
17
79°
48°
18
77°
44°
19
73°
45°
20
73°
53°
21
72°
50°
22
73°
47°
23
75°
53°
24
81°
53°
25
78°
51°
26
81°
49°
27
81°
43°
28
71°
41°
29
68°
45°
30
70°
50°
31
69°
46°
1
74°
42°
2
76°
46°
3
75°
46°
4
76°
48°
5
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dunseith
Dunseith's August 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 41° and 60°. The average high for August is 77° with an average low of 52°. 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 Dunseith. See also: September | October | November.