S
M
T
W
T
F
S
28
80°
51°
29
81°
52°
30
83°
51°
1
91°
68°
2
89°
67°
3
86°
69°
4
81°
57°
5
82°
51°
6
80°
54°
7
77°
52°
8
84°
58°
9
84°
64°
10
79°
55°
11
77°
55°
12
76°
54°
13
76°
54°
14
77°
58°
15
76°
58°
16
78°
56°
17
77°
58°
18
78°
56°
19
79°
52°
20
72°
53°
21
70°
52°
22
71°
52°
23
71°
53°
24
73°
53°
25
76°
59°
26
78°
59°
27
79°
58°
28
77°
57°
29
78°
59°
30
75°
59°
31
75°
56°
1
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lyndon
Lyndon's July 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 52° and 64°. The average high for July is 77° 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 July weather will actually feel in Lyndon. See also: August | September | October.