S
M
T
W
T
F
S
27
87°
66°
28
85°
65°
29
78°
66°
30
82°
66°
1
84°
65°
2
85°
65°
3
85°
64°
4
84°
65°
5
84°
64°
6
83°
63°
7
84°
60°
8
76°
57°
9
83°
56°
10
83°
55°
11
82°
52°
12
77°
51°
13
72°
49°
14
77°
54°
15
76°
59°
16
83°
58°
17
83°
59°
18
85°
59°
19
84°
57°
20
83°
58°
21
82°
59°
22
80°
58°
23
81°
57°
24
79°
59°
25
80°
59°
26
81°
50°
27
78°
46°
28
73°
43°
29
66°
41°
30
64°
43°
31
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Prosper
Prosper's October 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 41° and 66°. The average high for October is 80° with an average low of 57°. 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 Prosper. See also: November | December | January.
