S
M
T
W
T
F
S
26
78°
62°
27
82°
64°
28
78°
64°
29
81°
63°
30
83°
64°
31
82°
64°
1
81°
63°
2
78°
63°
3
77°
62°
4
77°
63°
5
79°
62°
6
78°
63°
7
77°
63°
8
78°
62°
9
77°
63°
10
76°
63°
11
77°
62°
12
76°
60°
13
76°
58°
14
77°
60°
15
76°
61°
16
76°
60°
17
77°
60°
18
76°
59°
19
76°
60°
20
77°
62°
21
82°
55°
22
82°
54°
23
78°
53°
24
77°
54°
25
76°
57°
26
77°
55°
27
82°
54°
28
75°
60°
29
75°
60°
30
83°
53°
31
77°
52°
1
75°
52°
2
76°
58°
3
76°
52°
4
78°
59°
5
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Putnam
Putnam's August 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 52° and 64°. The average high for August is 78° with an average low of 59°. 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 Putnam. See also: September | October | November.
