S
M
T
W
T
F
S
29
64°
30°
30
74°
57°
31
78°
61°
1
68°
43°
2
79°
43°
3
77°
65°
4
80°
50°
5
50°
35°
6
58°
32°
7
44°
29°
8
63°
26°
9
76°
49°
10
72°
48°
11
59°
46°
12
83°
63°
13
78°
62°
14
83°
65°
15
82°
65°
16
77°
58°
17
82°
65°
18
80°
56°
19
60°
41°
20
63°
43°
21
74°
54°
22
77°
59°
23
77°
57°
24
74°
58°
25
60°
39°
26
61°
41°
27
60°
42°
28
61°
40°
29
63°
43°
30
62°
40°
1
62°
44°
2
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Olentangy
Olentangy's April 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 39° and 65°. The average high for April is 70° with an average low of 51°. 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 Olentangy. See also: May | June | July.