S
M
T
W
T
F
S
26
84°
69°
27
88°
68°
28
87°
71°
29
84°
70°
30
86°
71°
31
89°
71°
1
88°
72°
2
90°
72°
3
90°
71°
4
89°
71°
5
90°
70°
6
89°
71°
7
90°
72°
8
90°
73°
9
91°
71°
10
91°
71°
11
89°
70°
12
89°
71°
13
88°
70°
14
85°
67°
15
83°
64°
16
82°
64°
17
83°
68°
18
84°
69°
19
85°
70°
20
88°
69°
21
86°
69°
22
87°
68°
23
88°
70°
24
89°
67°
25
86°
68°
26
86°
67°
27
84°
68°
28
85°
67°
29
87°
66°
30
85°
67°
31
84°
68°
1
84°
67°
2
85°
66°
3
82°
60°
4
80°
58°
5
79°
58°
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 79° to 91°, with overnight lows between 58° and 73°. The average high for August is 86° with an average low of 68°. 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.
