S
M
T
W
T
F
S
26
85°
71°
27
88°
70°
28
87°
69°
29
86°
71°
30
88°
72°
31
86°
69°
1
85°
73°
2
88°
73°
3
89°
69°
4
90°
68°
5
85°
69°
6
84°
70°
7
85°
69°
8
85°
68°
9
86°
68°
10
85°
71°
11
86°
72°
12
87°
72°
13
87°
71°
14
86°
72°
15
88°
72°
16
89°
67°
17
88°
67°
18
83°
68°
19
84°
71°
20
86°
67°
21
86°
67°
22
84°
68°
23
83°
71°
24
86°
70°
25
87°
69°
26
87°
67°
27
86°
65°
28
82°
64°
29
81°
65°
30
81°
66°
31
83°
68°
1
85°
70°
2
86°
70°
3
86°
69°
4
85°
69°
5
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Merrifield
Merrifield's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 64° and 73°. The average high for August is 86° with an average low of 69°. 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 Merrifield. See also: September | October | November.
