S
M
T
W
T
F
S
28
89°
55°
29
90°
62°
30
91°
59°
1
91°
56°
2
94°
57°
3
92°
63°
4
93°
59°
5
95°
62°
6
97°
64°
7
95°
64°
8
88°
60°
9
90°
58°
10
93°
59°
11
98°
64°
12
104°
65°
13
101°
66°
14
100°
65°
15
94°
63°
16
90°
63°
17
89°
64°
18
93°
68°
19
90°
61°
20
91°
64°
21
90°
64°
22
89°
63°
23
85°
62°
24
87°
62°
25
90°
63°
26
90°
64°
27
89°
63°
28
91°
64°
29
91°
63°
30
90°
63°
31
91°
62°
1
90°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fort Collins
Fort Collins's July 2026 forecast shows daily high temperatures ranging from 85° to 104°, with overnight lows between 58° and 68°. The average high for July is 92° with an average low of 63°. 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 Collins. See also: August | September | October.