S
M
T
W
T
F
S
26
102°
71°
27
94°
69°
28
96°
64°
29
86°
71°
30
93°
60°
31
98°
63°
1
100°
64°
2
95°
58°
3
101°
61°
4
97°
57°
5
95°
53°
6
96°
51°
7
100°
58°
8
98°
59°
9
92°
70°
10
93°
60°
11
93°
64°
12
82°
61°
13
81°
60°
14
52°
40°
15
55°
42°
16
58°
42°
17
58°
45°
18
60°
47°
19
60°
41°
20
65°
44°
21
65°
42°
22
64°
40°
23
64°
43°
24
64°
42°
25
66°
41°
26
66°
42°
27
60°
36°
28
59°
39°
29
58°
41°
30
56°
40°
31
55°
40°
1
54°
39°
2
54°
36°
3
53°
36°
4
54°
39°
5
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Duchesne
North Duchesne's August 2026 forecast shows daily high temperatures ranging from 52° to 66°, with overnight lows between 36° and 47°. The average high for August is 59° with an average low of 41°. 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 North Duchesne. See also: September | October | November.