S
M
T
W
T
F
S
26
89°
67°
27
88°
65°
28
89°
66°
29
89°
69°
30
91°
69°
31
93°
68°
1
91°
69°
2
92°
68°
3
90°
69°
4
88°
69°
5
89°
68°
6
88°
67°
7
92°
66°
8
93°
66°
9
93°
68°
10
94°
67°
11
94°
68°
12
92°
67°
13
91°
67°
14
87°
64°
15
86°
65°
16
85°
61°
17
85°
61°
18
86°
62°
19
86°
61°
20
85°
61°
21
94°
65°
22
93°
64°
23
93°
64°
24
92°
65°
25
91°
60°
26
88°
61°
27
86°
63°
28
86°
61°
29
84°
61°
30
85°
60°
31
85°
62°
1
84°
63°
2
88°
61°
3
85°
57°
4
83°
57°
5
83°
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 83° to 94°, with overnight lows between 57° and 69°. The average high for August is 89° with an average low of 64°. 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.
