S
M
T
W
T
F
S
27
66°
29°
28
73°
33°
29
75°
38°
30
64°
44°
1
67°
39°
2
76°
41°
3
67°
39°
4
74°
42°
5
85°
48°
6
75°
42°
7
72°
42°
8
73°
44°
9
80°
41°
10
63°
37°
11
67°
38°
12
69°
40°
13
70°
41°
14
71°
37°
15
66°
40°
16
62°
38°
17
52°
32°
18
60°
36°
19
58°
36°
20
62°
37°
21
63°
37°
22
60°
36°
23
53°
35°
24
50°
34°
25
56°
36°
26
59°
35°
27
55°
33°
28
55°
33°
29
57°
34°
30
52°
34°
31
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Havre
Havre's October 2026 forecast shows daily high temperatures ranging from 50° to 85°, with overnight lows between 32° and 48°. The average high for October is 64° 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 Havre. See also: November | December | January.
