S
M
T
W
T
F
S
29
88°
40°
30
89°
47°
31
85°
48°
1
77°
43°
2
81°
50°
3
82°
43°
4
67°
37°
5
70°
37°
6
71°
43°
7
66°
43°
8
80°
50°
9
82°
50°
10
75°
50°
11
77°
48°
12
76°
46°
13
79°
45°
14
78°
47°
15
80°
46°
16
77°
47°
17
75°
40°
18
70°
47°
19
77°
46°
20
79°
48°
21
80°
46°
22
69°
40°
23
77°
48°
24
81°
48°
25
81°
50°
26
82°
50°
27
80°
49°
28
71°
49°
29
71°
50°
30
72°
49°
1
72°
49°
2
70°
48°
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 66° to 82°, with overnight lows between 37° and 50°. The average high for April is 75° with an average low of 46°. 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.
