S
M
T
W
T
F
S
27
74°
49°
28
63°
51°
29
75°
59°
30
79°
46°
1
63°
40°
2
65°
32°
3
73°
46°
4
68°
36°
5
68°
32°
6
75°
48°
7
68°
41°
8
68°
43°
9
69°
52°
10
77°
45°
11
55°
38°
12
52°
36°
13
54°
38°
14
58°
39°
15
58°
39°
16
53°
38°
17
58°
40°
18
59°
40°
19
54°
33°
20
53°
38°
21
58°
37°
22
56°
38°
23
52°
34°
24
43°
29°
25
43°
33°
26
49°
33°
27
53°
36°
28
54°
35°
29
45°
34°
30
46°
33°
31
44°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in East Grand Forks
East Grand Forks's October 2026 forecast shows daily high temperatures ranging from 43° to 77°, with overnight lows between 29° and 52°. The average high for October is 56° with an average low of 38°. 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 East Grand Forks. See also: November | December | January.