S
M
T
W
T
F
S
26
89°
67°
27
95°
70°
28
96°
70°
29
95°
69°
30
91°
69°
31
88°
66°
1
89°
66°
2
90°
67°
3
93°
69°
4
94°
69°
5
94°
68°
6
95°
70°
7
95°
69°
8
94°
69°
9
93°
68°
10
89°
67°
11
87°
66°
12
88°
66°
13
87°
65°
14
87°
66°
15
86°
64°
16
87°
66°
17
87°
65°
18
88°
67°
19
90°
67°
20
91°
66°
21
88°
66°
22
87°
65°
23
90°
65°
24
94°
65°
25
93°
66°
26
93°
62°
27
91°
61°
28
90°
60°
29
85°
58°
30
84°
60°
31
85°
63°
1
89°
60°
2
89°
54°
3
85°
53°
4
84°
57°
5
89°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sweetwater
Sweetwater's August 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 53° and 70°. The average high for August is 90° with an average low of 65°. 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 Sweetwater. See also: September | October | November.
