S
M
T
W
T
F
S
29
57°
41°
30
54°
39°
31
61°
41°
1
53°
39°
2
57°
35°
3
62°
31°
4
67°
34°
5
76°
41°
6
81°
42°
7
65°
38°
8
70°
36°
9
70°
40°
10
75°
46°
11
63°
41°
12
59°
40°
13
58°
38°
14
52°
41°
15
46°
35°
16
58°
31°
17
63°
39°
18
73°
47°
19
65°
48°
20
65°
44°
21
60°
43°
22
62°
39°
23
63°
40°
24
68°
41°
25
66°
42°
26
64°
41°
27
66°
42°
28
64°
39°
29
57°
37°
30
58°
39°
1
58°
38°
2
59°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cottage Grove
Cottage Grove's April 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 31° and 48°. The average high for April is 62° with an average low of 40°. 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 Cottage Grove. See also: May | June | July.
