S
M
T
W
T
F
S
28
81°
65°
29
92°
73°
30
91°
67°
1
84°
69°
2
84°
71°
3
87°
68°
4
83°
65°
5
86°
66°
6
86°
66°
7
88°
69°
8
82°
62°
9
81°
59°
10
83°
64°
11
84°
64°
12
83°
63°
13
84°
64°
14
85°
63°
15
85°
66°
16
83°
64°
17
91°
68°
18
78°
64°
19
81°
65°
20
85°
61°
21
82°
62°
22
85°
65°
23
85°
65°
24
84°
64°
25
85°
65°
26
85°
62°
27
84°
65°
28
86°
66°
29
86°
66°
30
85°
65°
31
86°
66°
1
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marine On Saint Croix
Marine On Saint Croix's July 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 59° and 69°. The average high for July is 84° with an average low of 64°. 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 Marine On Saint Croix. See also: August | September | October.
