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