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
79°
58°
9
83°
62°
10
84°
66°
11
87°
68°
12
89°
68°
13
89°
71°
14
88°
69°
15
85°
66°
16
84°
65°
17
85°
64°
18
87°
64°
19
83°
62°
20
82°
63°
21
79°
61°
22
82°
66°
23
82°
65°
24
85°
68°
25
84°
67°
26
83°
67°
27
83°
66°
28
82°
65°
29
77°
65°
30
79°
64°
31
80°
65°
1
82°
66°
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 77° to 89°, with overnight lows between 58° and 71°. The average high for July is 83° with an average low of 65°. 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.