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
85°
66°
5
86°
65°
6
87°
68°
7
84°
70°
8
78°
61°
9
85°
62°
10
85°
64°
11
89°
67°
12
92°
70°
13
96°
72°
14
95°
71°
15
92°
66°
16
86°
63°
17
88°
67°
18
87°
65°
19
85°
64°
20
84°
61°
21
81°
62°
22
84°
65°
23
84°
64°
24
83°
64°
25
85°
65°
26
85°
62°
27
84°
65°
28
86°
66°
29
86°
66°
30
85°
65°
31
86°
66°
1
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. Croix Falls
St. Croix Falls's July 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 61° and 72°. The average high for July is 86° with an average low of 65°. 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. Croix Falls. See also: August | September | October.