S
M
T
W
T
F
S
28
67°
55°
29
66°
57°
30
65°
57°
1
66°
58°
2
65°
57°
3
67°
56°
4
66°
56°
5
66°
57°
6
67°
58°
7
66°
61°
8
62°
60°
9
63°
59°
10
62°
61°
11
63°
60°
12
63°
61°
13
64°
61°
14
63°
60°
15
63°
61°
16
64°
60°
17
64°
60°
18
65°
61°
19
64°
61°
20
68°
60°
21
65°
61°
22
65°
61°
23
68°
62°
24
68°
62°
25
67°
61°
26
68°
62°
27
69°
63°
28
69°
63°
29
68°
62°
30
68°
63°
31
67°
62°
1
68°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St Ives
St Ives's July 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 55° and 63°. The average high for July is 66° with an average low of 60°. 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 St Ives. See also: August | September | October.