S
M
T
W
T
F
S
26
80°
61°
27
81°
61°
28
77°
59°
29
79°
57°
30
82°
62°
31
77°
56°
1
81°
61°
2
82°
61°
3
80°
55°
4
81°
54°
5
76°
57°
6
76°
57°
7
82°
56°
8
82°
56°
9
78°
57°
10
82°
60°
11
82°
55°
12
80°
55°
13
81°
61°
14
83°
62°
15
79°
59°
16
82°
53°
17
76°
52°
18
75°
53°
19
77°
53°
20
75°
55°
21
73°
53°
22
72°
59°
23
78°
61°
24
80°
59°
25
82°
51°
26
81°
49°
27
73°
50°
28
72°
50°
29
71°
51°
30
73°
57°
31
73°
59°
1
80°
59°
2
79°
57°
3
78°
52°
4
78°
56°
5
78°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rumford
Rumford's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 49° 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 Rumford. See also: September | October | November.