S
M
T
W
T
F
S
26
91°
59°
27
87°
60°
28
83°
61°
29
90°
61°
30
88°
60°
31
93°
61°
1
89°
60°
2
91°
60°
3
92°
63°
4
93°
61°
5
91°
59°
6
90°
61°
7
Hist. Avg.
89°
59°
8
Hist. Avg.
88°
59°
9
Hist. Avg.
88°
59°
10
Hist. Avg.
88°
59°
11
Hist. Avg.
88°
59°
12
Hist. Avg.
88°
59°
13
Hist. Avg.
88°
58°
14
Hist. Avg.
88°
58°
15
Hist. Avg.
88°
58°
16
Hist. Avg.
88°
58°
17
Hist. Avg.
87°
58°
18
Hist. Avg.
87°
58°
19
Hist. Avg.
87°
58°
20
Hist. Avg.
87°
58°
21
Hist. Avg.
87°
58°
22
Hist. Avg.
87°
57°
23
Hist. Avg.
87°
57°
24
Hist. Avg.
86°
57°
25
Hist. Avg.
86°
57°
26
Hist. Avg.
86°
57°
27
Hist. Avg.
86°
57°
28
Hist. Avg.
86°
56°
29
Hist. Avg.
86°
56°
30
Hist. Avg.
86°
56°
31
Hist. Avg.
86°
56°
1
Hist. Avg.
85°
56°
2
Hist. Avg.
85°
55°
3
Hist. Avg.
85°
55°
4
Hist. Avg.
85°
55°
5
Hist. Avg.
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Simpson
Simpson's August 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 59° and 63°. The average high for August is 90° 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 Simpson. See also: September | October | November.