S
M
T
W
T
F
S
26
91°
68°
27
90°
67°
28
88°
66°
29
87°
66°
30
87°
67°
31
89°
65°
1
89°
66°
2
88°
65°
3
88°
65°
4
89°
69°
5
91°
70°
6
89°
70°
7
91°
68°
8
90°
68°
9
91°
69°
10
90°
70°
11
92°
69°
12
92°
70°
13
91°
68°
14
91°
66°
15
91°
66°
16
Hist. Avg.
90°
68°
17
Hist. Avg.
90°
68°
18
Hist. Avg.
90°
68°
19
Hist. Avg.
90°
68°
20
Hist. Avg.
90°
68°
21
Hist. Avg.
90°
68°
22
Hist. Avg.
89°
68°
23
Hist. Avg.
89°
68°
24
Hist. Avg.
89°
68°
25
Hist. Avg.
89°
68°
26
Hist. Avg.
89°
67°
27
Hist. Avg.
89°
67°
28
Hist. Avg.
89°
67°
29
Hist. Avg.
88°
67°
30
Hist. Avg.
88°
67°
31
Hist. Avg.
88°
67°
1
Hist. Avg.
88°
66°
2
Hist. Avg.
88°
66°
3
Hist. Avg.
88°
66°
4
Hist. Avg.
87°
66°
5
Hist. Avg.
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bethune
Bethune's August 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 65° and 70°. The average high for August is 90° 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 Bethune. See also: September | October | November.