S
M
T
W
T
F
S
26
80°
61°
27
82°
62°
28
83°
61°
29
83°
62°
30
84°
63°
31
85°
63°
1
84°
62°
2
81°
58°
3
78°
55°
4
78°
56°
5
79°
60°
6
78°
61°
7
82°
61°
8
82°
60°
9
84°
62°
10
84°
61°
11
83°
61°
12
82°
60°
13
83°
61°
14
84°
59°
15
85°
60°
16
84°
60°
17
79°
61°
18
84°
61°
19
83°
60°
20
80°
54°
21
83°
51°
22
77°
51°
23
77°
52°
24
78°
53°
25
77°
51°
26
77°
53°
27
78°
51°
28
76°
50°
29
75°
49°
30
75°
48°
31
76°
48°
1
74°
47°
2
74°
50°
3
75°
50°
4
72°
52°
5
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Henniker
Henniker's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 47° and 63°. The average high for August is 80° with an average low of 56°. 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 Henniker. See also: September | October | November.
