S
M
T
W
T
F
S
26
94°
75°
27
95°
76°
28
95°
74°
29
94°
74°
30
95°
78°
31
95°
75°
1
95°
77°
2
94°
77°
3
97°
73°
4
95°
76°
5
95°
77°
6
94°
77°
7
90°
76°
8
91°
75°
9
92°
75°
10
89°
76°
11
94°
75°
12
94°
78°
13
95°
76°
14
94°
74°
15
95°
74°
16
93°
75°
17
93°
76°
18
92°
74°
19
94°
73°
20
94°
75°
21
93°
73°
22
94°
75°
23
91°
74°
24
90°
72°
25
91°
75°
26
91°
74°
27
90°
75°
28
91°
75°
29
91°
74°
30
90°
75°
31
91°
75°
1
91°
74°
2
88°
74°
3
88°
73°
4
89°
74°
5
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sulphur
Sulphur's August 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 72° and 78°. The average high for August is 92° with an average low of 74°. 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 Sulphur. See also: September | October | November.
