S
M
T
W
T
F
S
26
90°
72°
27
90°
72°
28
91°
71°
29
86°
72°
30
90°
72°
31
91°
71°
1
90°
71°
2
91°
72°
3
91°
73°
4
92°
72°
5
91°
72°
6
88°
71°
7
89°
72°
8
88°
70°
9
84°
66°
10
84°
66°
11
83°
67°
12
84°
71°
13
85°
71°
14
85°
70°
15
88°
71°
16
87°
71°
17
89°
65°
18
86°
65°
19
87°
68°
20
86°
69°
21
90°
70°
22
89°
69°
23
90°
70°
24
89°
69°
25
88°
68°
26
83°
66°
27
83°
66°
28
84°
66°
29
82°
67°
30
82°
63°
31
83°
67°
1
87°
67°
2
87°
66°
3
86°
67°
4
87°
61°
5
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Littleton
Littleton's August 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 60° and 73°. The average high for August is 87° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Littleton. See also: September | October | November.
