S
M
T
W
T
F
S
26
83°
61°
27
87°
66°
28
88°
66°
29
89°
65°
30
88°
60°
31
82°
60°
1
82°
61°
2
83°
60°
3
82°
59°
4
83°
60°
5
82°
61°
6
82°
65°
7
84°
66°
8
82°
66°
9
82°
65°
10
83°
66°
11
82°
65°
12
87°
64°
13
82°
64°
14
81°
65°
15
87°
62°
16
86°
65°
17
85°
59°
18
80°
58°
19
80°
59°
20
81°
58°
21
80°
59°
22
83°
60°
23
85°
60°
24
84°
62°
25
85°
63°
26
84°
64°
27
79°
58°
28
78°
56°
29
Hist. Avg.
85°
69°
30
Hist. Avg.
85°
69°
31
Hist. Avg.
85°
69°
1
Hist. Avg.
85°
69°
2
Hist. Avg.
85°
69°
3
Hist. Avg.
84°
68°
4
Hist. Avg.
84°
68°
5
Hist. Avg.
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Randallstown
Randallstown's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 56° and 66°. The average high for August is 83° with an average low of 62°. 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 Randallstown. See also: September | October | November.