S
M
T
W
T
F
S
26
95°
63°
27
95°
54°
28
96°
52°
29
93°
55°
30
96°
62°
31
96°
58°
1
106°
51°
2
88°
55°
3
70°
43°
4
80°
40°
5
85°
46°
6
85°
46°
7
85°
49°
8
91°
57°
9
87°
53°
10
88°
53°
11
89°
55°
12
79°
55°
13
70°
52°
14
76°
50°
15
81°
56°
16
87°
58°
17
85°
55°
18
85°
56°
19
87°
55°
20
90°
55°
21
90°
58°
22
87°
57°
23
87°
56°
24
78°
56°
25
86°
56°
26
86°
55°
27
85°
56°
28
81°
56°
29
74°
55°
30
74°
54°
31
80°
53°
1
79°
53°
2
81°
52°
3
72°
52°
4
71°
51°
5
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Havre
Havre's August 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 47° and 58°. The average high for August is 82° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Havre. See also: September | October | November.
