S
M
T
W
T
F
S
26
82°
61°
27
82°
60°
28
81°
61°
29
82°
62°
30
81°
61°
31
79°
60°
1
78°
61°
2
80°
62°
3
80°
61°
4
76°
60°
5
78°
60°
6
79°
58°
7
79°
60°
8
78°
55°
9
75°
53°
10
75°
53°
11
76°
56°
12
75°
53°
13
74°
55°
14
74°
60°
15
78°
59°
16
80°
60°
17
77°
54°
18
75°
53°
19
76°
55°
20
77°
57°
21
77°
56°
22
75°
51°
23
80°
50°
24
75°
50°
25
75°
52°
26
76°
49°
27
74°
50°
28
74°
51°
29
79°
56°
30
79°
56°
31
80°
55°
1
80°
56°
2
81°
55°
3
79°
48°
4
76°
47°
5
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hartland
Hartland's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 47° and 62°. The average high for August is 78° with an average low of 56°. 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 Hartland. See also: September | October | November.