S
M
T
W
T
F
S
28
75°
54°
29
82°
55°
30
80°
57°
1
78°
63°
2
77°
61°
3
81°
58°
4
77°
56°
5
80°
56°
6
82°
57°
7
80°
56°
8
77°
55°
9
76°
57°
10
75°
62°
11
74°
64°
12
81°
63°
13
82°
61°
14
78°
57°
15
76°
58°
16
76°
57°
17
77°
57°
18
79°
58°
19
78°
55°
20
77°
56°
21
77°
58°
22
78°
64°
23
77°
57°
24
82°
59°
25
83°
60°
26
83°
56°
27
76°
54°
28
73°
55°
29
73°
57°
30
76°
56°
31
75°
58°
1
80°
60°
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 73° to 83°, with overnight lows between 54° and 64°. The average high for July is 78° with an average low of 58°. 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.