S
M
T
W
T
F
S
26
88°
72°
27
88°
72°
28
89°
71°
29
88°
72°
30
88°
72°
31
89°
70°
1
89°
68°
2
90°
72°
3
88°
73°
4
88°
72°
5
89°
72°
6
90°
73°
7
91°
73°
8
89°
72°
9
91°
71°
10
92°
71°
11
90°
71°
12
92°
70°
13
89°
69°
14
91°
68°
15
90°
69°
16
92°
70°
17
92°
70°
18
91°
71°
19
91°
67°
20
89°
67°
21
87°
66°
22
86°
67°
23
86°
66°
24
87°
66°
25
86°
67°
26
87°
65°
27
87°
65°
28
88°
66°
29
90°
66°
30
90°
67°
31
89°
66°
1
88°
68°
2
90°
66°
3
89°
65°
4
86°
66°
5
86°
65°
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 86° to 92°, with overnight lows between 65° and 73°. The average high for August is 89° with an average low of 69°. 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.