S
M
T
W
T
F
S
26
84°
64°
27
84°
65°
28
83°
64°
29
83°
63°
30
82°
61°
31
76°
58°
1
75°
56°
2
75°
56°
3
76°
60°
4
77°
59°
5
77°
59°
6
78°
62°
7
79°
62°
8
76°
61°
9
76°
62°
10
81°
55°
11
77°
55°
12
82°
60°
13
81°
61°
14
83°
62°
15
82°
61°
16
82°
62°
17
84°
62°
18
83°
61°
19
81°
55°
20
78°
53°
21
75°
53°
22
75°
52°
23
76°
52°
24
75°
53°
25
79°
53°
26
81°
54°
27
81°
52°
28
80°
57°
29
77°
57°
30
76°
55°
31
80°
58°
1
80°
50°
2
78°
49°
3
72°
50°
4
74°
53°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jaffrey
Jaffrey'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 79° with an average low of 58°. 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 Jaffrey. See also: September | October | November.
