S
M
T
W
T
F
S
29
79°
50°
30
91°
54°
31
74°
51°
1
57°
45°
2
71°
48°
3
82°
37°
4
59°
33°
5
68°
26°
6
68°
35°
7
72°
39°
8
79°
51°
9
81°
44°
10
56°
45°
11
80°
53°
12
82°
65°
13
88°
66°
14
92°
64°
15
80°
49°
16
87°
64°
17
77°
41°
18
55°
34°
19
64°
46°
20
71°
53°
21
74°
53°
22
73°
50°
23
72°
50°
24
71°
51°
25
68°
45°
26
61°
42°
27
62°
46°
28
67°
51°
29
66°
52°
30
63°
52°
1
68°
54°
2
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Junction City
Junction City's April 2026 forecast shows daily high temperatures ranging from 55° to 92°, with overnight lows between 34° and 66°. The average high for April is 72° with an average low of 52°. 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 Junction City. See also: May | June | July.