S
M
T
W
T
F
S
28
84°
60°
29
86°
56°
30
88°
57°
1
94°
68°
2
96°
70°
3
92°
72°
4
91°
61°
5
86°
61°
6
73°
60°
7
69°
59°
8
77°
61°
9
85°
64°
10
85°
64°
11
84°
62°
12
81°
61°
13
78°
60°
14
80°
62°
15
81°
63°
16
82°
59°
17
76°
60°
18
77°
59°
19
78°
60°
20
78°
62°
21
76°
62°
22
76°
63°
23
78°
62°
24
76°
62°
25
77°
61°
26
78°
60°
27
80°
60°
28
80°
62°
29
80°
62°
30
81°
63°
31
82°
62°
1
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lyndeborough
Lyndeborough's July 2026 forecast shows daily high temperatures ranging from 69° to 92°, with overnight lows between 59° and 72°. The average high for July is 80° with an average low of 62°. 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 Lyndeborough. See also: August | September | October.