S
M
T
W
T
F
S
26
84°
64°
27
84°
65°
28
83°
64°
29
84°
63°
30
82°
57°
31
76°
56°
1
76°
61°
2
77°
60°
3
80°
61°
4
83°
63°
5
81°
64°
6
82°
63°
7
79°
60°
8
76°
59°
9
76°
59°
10
78°
58°
11
80°
61°
12
81°
63°
13
83°
64°
14
84°
60°
15
81°
64°
16
84°
60°
17
83°
54°
18
76°
53°
19
73°
52°
20
73°
52°
21
74°
53°
22
75°
52°
23
75°
53°
24
76°
53°
25
78°
54°
26
80°
59°
27
81°
52°
28
74°
51°
29
73°
52°
30
74°
56°
31
76°
52°
1
77°
50°
2
73°
49°
3
72°
53°
4
75°
59°
5
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Olivet
Olivet's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 49° and 65°. The average high for August is 78° with an average low of 57°. 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 Olivet. See also: September | October | November.