S
M
T
W
T
F
S
26
91°
71°
27
90°
70°
28
91°
69°
29
89°
68°
30
88°
68°
31
86°
67°
1
87°
67°
2
88°
68°
3
88°
67°
4
87°
66°
5
87°
67°
6
88°
68°
7
87°
67°
8
81°
66°
9
80°
64°
10
81°
63°
11
83°
66°
12
85°
67°
13
84°
67°
14
86°
66°
15
82°
66°
16
82°
65°
17
81°
66°
18
85°
66°
19
86°
65°
20
87°
66°
21
76°
53°
22
76°
56°
23
78°
54°
24
77°
58°
25
79°
61°
26
84°
65°
27
85°
64°
28
87°
63°
29
87°
55°
30
82°
58°
31
77°
62°
1
79°
55°
2
84°
64°
3
85°
63°
4
87°
57°
5
84°
54°
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 76° to 91°, with overnight lows between 53° and 71°. The average high for August is 84° with an average low of 64°. 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.