S
M
T
W
T
F
S
29
48°
18°
30
54°
32°
31
40°
33°
1
34°
24°
2
41°
24°
3
56°
34°
4
38°
32°
5
37°
24°
6
35°
11°
7
28°
14°
8
42°
32°
9
54°
41°
10
50°
28°
11
51°
29°
12
55°
36°
13
54°
35°
14
50°
30°
15
49°
34°
16
51°
33°
17
52°
32°
18
53°
29°
19
52°
36°
20
57°
36°
21
56°
35°
22
48°
37°
23
56°
38°
24
58°
33°
25
48°
32°
26
48°
29°
27
49°
29°
28
54°
31°
29
49°
31°
30
50°
33°
1
50°
31°
2
51°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Griffith
Griffith's April 2026 forecast shows daily high temperatures ranging from 28° to 58°, with overnight lows between 11° and 41°. The average high for April is 50° with an average low of 31°. 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 Griffith. See also: May | June | July.
