S
M
T
W
T
F
S
26
78°
58°
27
79°
61°
28
80°
58°
29
79°
57°
30
80°
65°
31
85°
65°
1
86°
64°
2
86°
65°
3
85°
64°
4
86°
57°
5
79°
56°
6
78°
54°
7
77°
56°
8
78°
56°
9
78°
57°
10
79°
62°
11
79°
62°
12
83°
63°
13
85°
64°
14
84°
63°
15
85°
56°
16
80°
55°
17
80°
55°
18
79°
58°
19
81°
58°
20
76°
54°
21
77°
55°
22
81°
60°
23
81°
62°
24
83°
60°
25
78°
53°
26
76°
54°
27
79°
60°
28
74°
60°
29
82°
61°
30
84°
60°
31
81°
58°
1
75°
59°
2
77°
53°
3
73°
58°
4
74°
59°
5
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Melrose
Melrose's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 53° and 65°. The average high for August is 80° with an average low of 59°. 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 Melrose. See also: September | October | November.