S
M
T
W
T
F
S
29
82°
53°
30
83°
60°
31
82°
65°
1
81°
68°
2
79°
71°
3
82°
71°
4
82°
62°
5
65°
57°
6
73°
50°
7
76°
48°
8
80°
56°
9
81°
59°
10
74°
64°
11
80°
68°
12
78°
68°
13
79°
70°
14
82°
67°
15
82°
66°
16
84°
68°
17
82°
64°
18
79°
54°
19
71°
51°
20
68°
53°
21
66°
60°
22
75°
64°
23
83°
68°
24
84°
69°
25
86°
69°
26
86°
71°
27
88°
68°
28
85°
67°
29
84°
64°
30
83°
60°
1
78°
56°
2
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fostoria
Fostoria's April 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 56° and 71°. The average high for April is 81° with an average low of 65°. 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 Fostoria. See also: May | June | July.