S
M
T
W
T
F
S
28
87°
68°
29
86°
67°
30
82°
68°
1
81°
68°
2
84°
67°
3
83°
64°
4
79°
66°
5
83°
66°
6
87°
65°
7
87°
61°
8
84°
62°
9
86°
61°
10
83°
63°
11
83°
64°
12
81°
63°
13
80°
62°
14
81°
63°
15
83°
61°
16
82°
62°
17
81°
64°
18
81°
66°
19
Hist. Avg.
85°
65°
20
Hist. Avg.
85°
65°
21
Hist. Avg.
85°
65°
22
Hist. Avg.
85°
65°
23
Hist. Avg.
85°
65°
24
Hist. Avg.
85°
65°
25
Hist. Avg.
85°
65°
26
Hist. Avg.
85°
65°
27
Hist. Avg.
85°
65°
28
Hist. Avg.
85°
65°
29
Hist. Avg.
85°
65°
30
Hist. Avg.
85°
65°
31
Hist. Avg.
85°
65°
1
Hist. Avg.
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Fort Calhoun
Fort Calhoun's July 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 61° and 68°. The average high for July is 83° 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 Fort Calhoun. See also: August | September | October.