S
M
T
W
T
F
S
27
82°
48°
28
81°
50°
29
84°
51°
30
86°
58°
1
86°
61°
2
87°
66°
3
85°
68°
4
77°
68°
5
77°
62°
6
78°
60°
7
80°
56°
8
85°
53°
9
73°
61°
10
66°
58°
11
68°
60°
12
85°
57°
13
87°
56°
14
87°
56°
15
88°
60°
16
85°
56°
17
67°
46°
18
65°
43°
19
70°
41°
20
77°
44°
21
77°
46°
22
77°
47°
23
75°
49°
24
71°
45°
25
72°
47°
26
76°
49°
27
77°
51°
28
72°
53°
29
68°
49°
30
71°
52°
31
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Johns Creek
Johns Creek's October 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 41° and 53°. The average high for October is 72° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Johns Creek. See also: November | December | January.