S
M
T
W
T
F
S
28
70°
51°
29
72°
52°
30
72°
51°
1
71°
54°
2
70°
53°
3
71°
50°
4
72°
51°
5
73°
53°
6
76°
52°
7
75°
52°
8
74°
51°
9
78°
51°
10
74°
50°
11
77°
55°
12
75°
50°
13
74°
53°
14
73°
51°
15
74°
54°
16
76°
51°
17
74°
51°
18
Hist. Avg.
72°
55°
19
Hist. Avg.
72°
55°
20
Hist. Avg.
72°
55°
21
Hist. Avg.
72°
55°
22
Hist. Avg.
73°
55°
23
Hist. Avg.
73°
55°
24
Hist. Avg.
73°
55°
25
Hist. Avg.
73°
55°
26
Hist. Avg.
73°
55°
27
Hist. Avg.
73°
55°
28
Hist. Avg.
73°
54°
29
Hist. Avg.
73°
54°
30
Hist. Avg.
73°
54°
31
Hist. Avg.
73°
54°
1
Hist. Avg.
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Merville
Merville's July 2026 forecast shows daily high temperatures ranging from 70° to 78°, with overnight lows between 50° and 55°. The average high for July is 74° with an average low of 52°. 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 Merville. See also: August | September | October.