S
M
T
W
T
F
S
28
69°
49°
29
67°
49°
30
70°
46°
1
73°
52°
2
78°
44°
3
85°
49°
4
83°
52°
5
85°
51°
6
90°
48°
7
85°
51°
8
85°
48°
9
86°
47°
10
87°
45°
11
81°
50°
12
82°
45°
13
89°
44°
14
90°
54°
15
87°
50°
16
75°
51°
17
82°
45°
18
85°
49°
19
88°
51°
20
93°
58°
21
97°
58°
22
84°
63°
23
83°
60°
24
87°
53°
25
81°
55°
26
84°
51°
27
86°
55°
28
85°
54°
29
83°
52°
30
84°
51°
31
85°
53°
1
84°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cottage Grove
Cottage Grove's July 2026 forecast shows daily high temperatures ranging from 81° to 87°, with overnight lows between 51° and 55°. The average high for July is 84° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Cottage Grove. See also: August | September | October.
