S
M
T
W
T
F
S
29
83°
46°
30
84°
45°
31
76°
49°
1
62°
46°
2
71°
43°
3
60°
35°
4
65°
32°
5
73°
34°
6
76°
34°
7
79°
44°
8
81°
44°
9
82°
49°
10
78°
52°
11
73°
54°
12
71°
41°
13
65°
50°
14
56°
44°
15
70°
37°
16
72°
45°
17
55°
37°
18
63°
29°
19
73°
33°
20
82°
37°
21
82°
45°
22
75°
51°
23
66°
45°
24
73°
36°
25
72°
43°
26
63°
50°
27
68°
46°
28
66°
42°
29
71°
50°
30
70°
47°
1
73°
46°
2
75°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Green River
Green River's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Green River. See also: May | June | July.