S
M
T
W
T
F
S
27
52°
31°
28
52°
40°
29
53°
36°
30
50°
37°
1
51°
30°
2
48°
30°
3
47°
28°
4
46°
28°
5
46°
29°
6
47°
27°
7
46°
27°
8
45°
26°
9
46°
26°
10
47°
28°
11
44°
25°
12
45°
25°
13
50°
36°
14
53°
29°
15
43°
24°
16
42°
23°
17
43°
28°
18
42°
26°
19
47°
27°
20
48°
29°
21
49°
31°
22
43°
32°
23
44°
19°
24
38°
25°
25
39°
30°
26
41°
26°
27
42°
29°
28
39°
28°
29
42°
28°
30
41°
23°
31
46°
24°
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 38° to 53°, with overnight lows between 19° and 40°. The average high for October is 46° with an average low of 28°. 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.
