S
M
T
W
T
F
S
29
81°
42°
30
85°
62°
31
85°
57°
1
86°
64°
2
79°
65°
3
87°
68°
4
73°
56°
5
69°
47°
6
73°
41°
7
78°
39°
8
82°
48°
9
82°
48°
10
84°
52°
11
84°
58°
12
83°
64°
13
82°
65°
14
84°
65°
15
85°
65°
16
84°
64°
17
88°
64°
18
84°
49°
19
75°
47°
20
77°
52°
21
83°
60°
22
84°
62°
23
86°
63°
24
80°
53°
25
82°
57°
26
77°
56°
27
78°
58°
28
72°
58°
29
74°
59°
30
77°
60°
1
81°
60°
2
83°
61°
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 72° to 88°, with overnight lows between 47° and 65°. The average high for April is 81° with an average low of 59°. 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.