S
M
T
W
T
F
S
26
100°
74°
27
101°
75°
28
101°
73°
29
101°
74°
30
102°
76°
31
106°
78°
1
99°
76°
2
103°
71°
3
105°
73°
4
100°
73°
5
101°
75°
6
100°
77°
7
103°
76°
8
102°
76°
9
103°
74°
10
101°
76°
11
102°
76°
12
105°
77°
13
105°
79°
14
103°
78°
15
101°
76°
16
102°
76°
17
105°
77°
18
106°
78°
19
106°
78°
20
105°
78°
21
108°
79°
22
109°
80°
23
108°
80°
24
109°
81°
25
106°
76°
26
103°
78°
27
100°
77°
28
100°
74°
29
103°
76°
30
103°
76°
31
101°
75°
1
99°
75°
2
99°
75°
3
101°
74°
4
100°
73°
5
99°
74°
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 99° to 103°, with overnight lows between 73° and 76°. The average high for August is 101° with an average low of 75°. 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.
