S
M
T
W
T
F
S
28
74°
59°
29
75°
58°
30
74°
57°
1
68°
56°
2
68°
56°
3
67°
55°
4
67°
53°
5
68°
56°
6
68°
57°
7
70°
55°
8
74°
59°
9
73°
57°
10
68°
56°
11
68°
56°
12
69°
57°
13
74°
58°
14
70°
57°
15
69°
56°
16
69°
56°
17
71°
57°
18
75°
59°
19
75°
60°
20
74°
60°
21
75°
58°
22
71°
60°
23
71°
60°
24
72°
58°
25
73°
58°
26
71°
57°
27
74°
54°
28
74°
56°
29
75°
57°
30
75°
59°
31
74°
59°
1
72°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lille
Lille's July 2026 forecast shows daily high temperatures ranging from 67° to 75°, with overnight lows between 53° and 61°. The average high for July is 72° with an average low of 57°. 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 Lille. See also: August | September | October.
