S
M
T
W
T
F
S
29
62°
37°
30
86°
41°
31
76°
54°
1
54°
39°
2
72°
40°
3
55°
42°
4
52°
39°
5
58°
36°
6
52°
37°
7
43°
33°
8
77°
39°
9
63°
46°
10
58°
38°
11
55°
35°
12
75°
52°
13
82°
54°
14
85°
66°
15
76°
58°
16
79°
55°
17
83°
48°
18
52°
36°
19
55°
31°
20
63°
29°
21
83°
51°
22
82°
58°
23
79°
56°
24
69°
42°
25
67°
48°
26
72°
59°
27
67°
42°
28
61°
43°
29
62°
44°
30
57°
39°
1
59°
37°
2
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Tiffin
Tiffin's April 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 37° and 59°. The average high for April is 67° 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 Tiffin. See also: May | June | July.