S
M
T
W
T
F
S
28
77°
64°
29
84°
66°
30
82°
63°
1
81°
63°
2
86°
63°
3
84°
64°
4
81°
64°
5
84°
61°
6
88°
63°
7
79°
59°
8
75°
61°
9
81°
55°
10
84°
63°
11
90°
68°
12
90°
72°
13
90°
70°
14
93°
70°
15
88°
72°
16
89°
71°
17
91°
63°
18
85°
66°
19
86°
69°
20
88°
61°
21
79°
59°
22
79°
63°
23
84°
61°
24
80°
61°
25
82°
63°
26
81°
64°
27
83°
63°
28
82°
62°
29
79°
61°
30
75°
64°
31
76°
64°
1
77°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Ottertail
Ottertail's July 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 59° and 71°. The average high for July is 82° with an average low of 64°. 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 Ottertail. See also: August | September | October.