S
M
T
W
T
F
S
29
74°
42°
30
63°
40°
31
62°
36°
1
59°
41°
2
51°
31°
3
57°
25°
4
67°
27°
5
74°
31°
6
77°
36°
7
76°
36°
8
72°
36°
9
78°
49°
10
75°
48°
11
67°
48°
12
62°
41°
13
61°
40°
14
64°
41°
15
61°
31°
16
63°
29°
17
67°
36°
18
68°
42°
19
67°
38°
20
68°
40°
21
66°
37°
22
70°
39°
23
62°
34°
24
61°
34°
25
62°
38°
26
63°
36°
27
64°
38°
28
64°
34°
29
65°
35°
30
65°
35°
1
66°
36°
2
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Glenns Ferry
Glenns Ferry's April 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 29° and 49°. The average high for April is 66° with an average low of 38°. 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 Glenns Ferry. See also: May | June | July.