S
M
T
W
T
F
S
29
77°
45°
30
82°
63°
31
81°
66°
1
82°
68°
2
81°
68°
3
79°
66°
4
61°
43°
5
61°
37°
6
72°
37°
7
70°
48°
8
77°
51°
9
78°
55°
10
73°
58°
11
79°
60°
12
72°
61°
13
76°
62°
14
75°
49°
15
68°
45°
16
67°
49°
17
72°
56°
18
76°
55°
19
74°
55°
20
70°
45°
21
75°
53°
22
75°
50°
23
64°
50°
24
74°
49°
25
71°
52°
26
74°
53°
27
73°
52°
28
73°
52°
29
71°
51°
30
64°
50°
1
66°
53°
2
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Galena
Galena's April 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 45° and 62°. The average high for April is 72° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Galena. See also: May | June | July.
