S
M
T
W
T
F
S
28
96°
57°
29
92°
56°
30
88°
59°
1
88°
61°
2
90°
65°
3
92°
64°
4
89°
63°
5
88°
63°
6
87°
65°
7
88°
63°
8
86°
64°
9
88°
59°
10
89°
63°
11
88°
62°
12
88°
63°
13
87°
63°
14
88°
62°
15
87°
62°
16
87°
63°
17
89°
62°
18
89°
64°
19
88°
64°
20
90°
63°
21
90°
64°
22
88°
63°
23
89°
64°
24
87°
64°
25
86°
63°
26
88°
63°
27
89°
62°
28
89°
64°
29
88°
64°
30
86°
63°
31
87°
63°
1
89°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Littleton
Littleton's July 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 56° and 65°. The average high for July is 89° 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 Littleton. See also: August | September | October.