S
M
T
W
T
F
S
29
72°
62°
30
91°
61°
1
69°
62°
2
69°
59°
3
71°
57°
4
71°
57°
5
72°
59°
6
66°
60°
7
68°
58°
8
67°
55°
9
69°
53°
10
80°
54°
11
83°
60°
12
81°
65°
13
85°
62°
14
70°
61°
15
70°
59°
16
64°
62°
17
74°
62°
18
73°
61°
19
69°
60°
20
71°
61°
21
68°
60°
22
68°
61°
23
68°
59°
24
69°
60°
25
72°
60°
26
67°
60°
27
69°
59°
28
68°
56°
29
69°
59°
30
72°
62°
31
68°
62°
1
67°
60°
2
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Saint Helier
Saint Helier's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Saint Helier. See also: August | September | October.
