S
M
T
W
T
F
S
29
54°
43°
30
57°
40°
31
59°
42°
1
52°
41°
2
58°
39°
3
64°
31°
4
71°
36°
5
74°
41°
6
79°
39°
7
67°
43°
8
72°
36°
9
74°
39°
10
71°
45°
11
63°
44°
12
56°
43°
13
57°
41°
14
49°
37°
15
51°
35°
16
58°
33°
17
59°
35°
18
68°
46°
19
64°
46°
20
68°
46°
21
66°
46°
22
64°
41°
23
62°
41°
24
67°
43°
25
67°
43°
26
64°
42°
27
63°
43°
28
60°
36°
29
56°
38°
30
57°
41°
1
57°
39°
2
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Corvallis
Corvallis's April 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 33° and 46°. The average high for April is 62° with an average low of 41°. 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 Corvallis. See also: May | June | July.
