S
M
T
W
T
F
S
28
85°
69°
29
90°
69°
30
92°
73°
1
96°
73°
2
95°
75°
3
94°
72°
4
92°
69°
5
86°
69°
6
89°
68°
7
88°
68°
8
87°
67°
9
86°
66°
10
86°
68°
11
88°
68°
12
89°
67°
13
89°
68°
14
86°
64°
15
80°
61°
16
80°
61°
17
80°
61°
18
83°
63°
19
85°
67°
20
86°
67°
21
82°
66°
22
83°
67°
23
87°
68°
24
87°
67°
25
86°
67°
26
88°
68°
27
88°
68°
28
87°
67°
29
88°
69°
30
89°
68°
31
87°
67°
1
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Galena
Galena's July 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 61° and 75°. The average high for July is 87° with an average low of 67°. 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 Galena. See also: August | September | October.