S
M
T
W
T
F
S
26
74°
57°
27
75°
53°
28
74°
58°
29
77°
56°
30
78°
57°
31
79°
58°
1
80°
57°
2
80°
54°
3
76°
54°
4
75°
52°
5
75°
52°
6
73°
53°
7
75°
55°
8
77°
56°
9
76°
56°
10
76°
57°
11
78°
57°
12
75°
56°
13
74°
57°
14
75°
58°
15
80°
54°
16
78°
54°
17
75°
51°
18
75°
52°
19
73°
51°
20
72°
52°
21
74°
53°
22
74°
54°
23
75°
54°
24
73°
56°
25
77°
55°
26
75°
53°
27
74°
52°
28
75°
50°
29
70°
50°
30
70°
54°
31
71°
51°
1
73°
49°
2
72°
48°
3
70°
51°
4
69°
48°
5
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Monastery
Monastery's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 48° and 58°. The average high for August is 75° with an average low of 54°. 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 Monastery. See also: September | October | November.