S
M
T
W
T
F
S
29
66°
39°
30
79°
54°
31
79°
46°
1
48°
41°
2
75°
41°
3
77°
60°
4
71°
42°
5
54°
38°
6
56°
38°
7
50°
39°
8
69°
53°
9
73°
56°
10
63°
40°
11
69°
50°
12
80°
59°
13
76°
61°
14
72°
52°
15
62°
41°
16
59°
44°
17
65°
50°
18
68°
47°
19
69°
52°
20
67°
42°
21
71°
50°
22
70°
49°
23
72°
48°
24
71°
45°
25
64°
46°
26
61°
48°
27
66°
42°
28
71°
43°
29
63°
40°
30
64°
44°
1
67°
46°
2
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Olin
Olin's April 2026 forecast shows daily high temperatures ranging from 50° to 80°, with overnight lows between 39° and 61°. The average high for April is 67° with an average low of 47°. 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 Olin. See also: May | June | July.
