S
M
T
W
T
F
S
29
68°
27°
30
68°
52°
31
81°
63°
1
81°
57°
2
84°
57°
3
77°
68°
4
86°
64°
5
66°
41°
6
59°
32°
7
52°
32°
8
68°
28°
9
75°
39°
10
77°
46°
11
68°
41°
12
86°
65°
13
80°
61°
14
88°
60°
15
89°
64°
16
81°
56°
17
80°
57°
18
86°
60°
19
66°
38°
20
67°
42°
21
74°
48°
22
75°
55°
23
77°
55°
24
71°
41°
25
62°
37°
26
63°
40°
27
62°
39°
28
63°
40°
29
64°
41°
30
66°
38°
1
65°
39°
2
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Linn
Linn's April 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 37° and 65°. The average high for April is 73° with an average low of 48°. 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 Linn. See also: May | June | July.