S
M
T
W
T
F
S
28
90°
76°
29
91°
77°
30
91°
78°
1
90°
75°
2
92°
71°
3
91°
74°
4
91°
71°
5
89°
68°
6
89°
68°
7
89°
67°
8
92°
67°
9
93°
73°
10
90°
72°
11
91°
69°
12
89°
68°
13
90°
66°
14
90°
69°
15
89°
69°
16
88°
71°
17
93°
74°
18
94°
74°
19
96°
73°
20
96°
70°
21
95°
70°
22
95°
71°
23
92°
68°
24
95°
71°
25
91°
70°
26
95°
75°
27
95°
75°
28
95°
74°
29
94°
75°
30
96°
75°
31
95°
74°
1
96°
76°
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 88° to 96°, with overnight lows between 66° and 76°. The average high for July is 93° with an average low of 72°. 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.