S
M
T
W
T
F
S
28
74°
55°
29
72°
54°
30
75°
55°
1
74°
56°
2
75°
54°
3
71°
54°
4
70°
51°
5
71°
55°
6
72°
51°
7
71°
51°
8
73°
52°
9
73°
51°
10
76°
53°
11
77°
56°
12
78°
56°
13
77°
58°
14
78°
57°
15
76°
58°
16
77°
56°
17
76°
53°
18
75°
54°
19
Hist. Avg.
70°
56°
20
Hist. Avg.
70°
56°
21
Hist. Avg.
70°
56°
22
Hist. Avg.
70°
56°
23
Hist. Avg.
70°
56°
24
Hist. Avg.
71°
56°
25
Hist. Avg.
71°
56°
26
Hist. Avg.
71°
56°
27
Hist. Avg.
71°
56°
28
Hist. Avg.
71°
56°
29
Hist. Avg.
71°
56°
30
Hist. Avg.
71°
56°
31
Hist. Avg.
71°
56°
1
Hist. Avg.
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in West Mersea
West Mersea's July 2026 forecast shows daily high temperatures ranging from 70° to 78°, with overnight lows between 51° and 58°. The average high for July is 74° with an average low of 54°. 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 West Mersea. See also: August | September | October.