S
M
T
W
T
F
S
28
82°
67°
29
91°
70°
30
91°
76°
1
94°
76°
2
94°
74°
3
95°
69°
4
91°
70°
5
86°
72°
6
76°
68°
7
84°
66°
8
86°
65°
9
88°
67°
10
83°
66°
11
85°
62°
12
85°
62°
13
87°
64°
14
91°
67°
15
90°
68°
16
91°
70°
17
90°
69°
18
87°
65°
19
84°
63°
20
81°
63°
21
83°
64°
22
84°
63°
23
83°
62°
24
88°
69°
25
87°
68°
26
87°
68°
27
88°
67°
28
85°
67°
29
84°
66°
30
80°
66°
31
79°
65°
1
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Hampshire
New Hampshire's July 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 62° and 70°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in New Hampshire. See also: August | September | October.
