S
M
T
W
T
F
S
27
56°
45°
28
57°
45°
29
56°
44°
30
55°
44°
1
55°
43°
2
56°
44°
3
55°
44°
4
56°
43°
5
55°
44°
6
54°
46°
7
54°
46°
8
55°
47°
9
57°
46°
10
57°
46°
11
57°
42°
12
Hist. Avg.
55°
45°
13
Hist. Avg.
55°
45°
14
Hist. Avg.
54°
44°
15
Hist. Avg.
54°
44°
16
Hist. Avg.
54°
44°
17
Hist. Avg.
54°
44°
18
Hist. Avg.
54°
44°
19
Hist. Avg.
53°
44°
20
Hist. Avg.
53°
43°
21
Hist. Avg.
53°
43°
22
Hist. Avg.
53°
43°
23
Hist. Avg.
53°
43°
24
Hist. Avg.
52°
43°
25
Hist. Avg.
52°
42°
26
Hist. Avg.
52°
42°
27
Hist. Avg.
52°
42°
28
Hist. Avg.
52°
42°
29
Hist. Avg.
51°
42°
30
Hist. Avg.
51°
42°
31
Hist. Avg.
51°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Clarkston
Clarkston's October 2026 forecast shows daily high temperatures ranging from 54° to 57°, with overnight lows between 42° and 47°. The average high for October is 56° with an average low of 45°. 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 Clarkston. See also: November | December | January.