S
M
T
W
T
F
S
26
89°
64°
27
85°
64°
28
85°
63°
29
86°
64°
30
85°
64°
31
84°
65°
1
83°
64°
2
86°
64°
3
85°
65°
4
84°
68°
5
89°
69°
6
86°
69°
7
85°
67°
8
85°
67°
9
89°
69°
10
90°
68°
11
89°
67°
12
90°
67°
13
88°
64°
14
83°
64°
15
83°
66°
16
85°
65°
17
87°
65°
18
Hist. Avg.
85°
65°
19
Hist. Avg.
85°
65°
20
Hist. Avg.
85°
65°
21
Hist. Avg.
85°
65°
22
Hist. Avg.
85°
65°
23
Hist. Avg.
84°
64°
24
Hist. Avg.
84°
64°
25
Hist. Avg.
84°
64°
26
Hist. Avg.
84°
64°
27
Hist. Avg.
84°
64°
28
Hist. Avg.
84°
64°
29
Hist. Avg.
83°
63°
30
Hist. Avg.
83°
63°
31
Hist. Avg.
83°
63°
1
Hist. Avg.
83°
63°
2
Hist. Avg.
82°
62°
3
Hist. Avg.
82°
62°
4
Hist. Avg.
82°
62°
5
Hist. Avg.
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Annapolis Junction
Annapolis Junction's August 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 63° and 69°. The average high for August is 86° with an average low of 66°. 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 Annapolis Junction. See also: September | October | November.
