S
M
T
W
T
F
S
27
59°
31°
28
64°
38°
29
57°
40°
30
58°
36°
1
59°
32°
2
59°
26°
3
56°
28°
4
53°
30°
5
65°
39°
6
61°
46°
7
60°
35°
8
48°
38°
9
43°
33°
10
33°
30°
11
40°
20°
12
45°
20°
13
50°
30°
14
47°
31°
15
44°
24°
16
72°
30°
17
52°
32°
18
53°
32°
19
52°
27°
20
58°
25°
21
56°
28°
22
47°
34°
23
42°
25°
24
39°
18°
25
39°
14°
26
46°
17°
27
36°
23°
28
29°
21°
29
29°
13°
30
31°
13°
31
39°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grande Prairie
Grande Prairie's October 2026 forecast shows daily high temperatures ranging from 29° to 39°, with overnight lows between 13° and 21°. The average high for October is 32° with an average low of 17°. 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 Grande Prairie. See also: November | December | January.
