S
M
T
W
T
F
S
26
87°
66°
27
88°
67°
28
87°
67°
29
84°
66°
30
79°
66°
31
81°
64°
1
81°
64°
2
79°
63°
3
80°
63°
4
80°
64°
5
81°
62°
6
80°
59°
7
80°
60°
8
81°
61°
9
81°
65°
10
80°
65°
11
82°
63°
12
83°
63°
13
83°
64°
14
84°
64°
15
82°
61°
16
79°
58°
17
79°
59°
18
80°
58°
19
79°
59°
20
84°
64°
21
81°
56°
22
77°
54°
23
77°
56°
24
79°
57°
25
78°
56°
26
85°
60°
27
85°
63°
28
86°
63°
29
88°
62°
30
86°
55°
31
78°
58°
1
78°
62°
2
79°
58°
3
82°
56°
4
83°
62°
5
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dawson
Dawson's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 54° and 67°. The average high for August is 82° with an average low of 61°. 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 Dawson. See also: September | October | November.