S
M
T
W
T
F
S
26
83°
68°
27
84°
67°
28
83°
69°
29
80°
68°
30
78°
68°
31
83°
67°
1
84°
69°
2
84°
68°
3
86°
67°
4
85°
68°
5
84°
67°
6
83°
66°
7
78°
67°
8
80°
63°
9
78°
62°
10
80°
61°
11
79°
66°
12
81°
67°
13
84°
66°
14
83°
60°
15
80°
60°
16
77°
61°
17
79°
65°
18
77°
60°
19
80°
59°
20
77°
59°
21
78°
60°
22
79°
63°
23
81°
59°
24
81°
58°
25
79°
59°
26
78°
61°
27
76°
59°
28
75°
61°
29
81°
65°
30
81°
62°
31
80°
56°
1
78°
55°
2
73°
56°
3
73°
56°
4
74°
57°
5
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cataumet
Cataumet's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 55° and 69°. The average high for August is 80° with an average low of 63°. 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 Cataumet. See also: September | October | November.
