S
M
T
W
T
F
S
26
58°
44°
27
56°
43°
28
57°
43°
29
57°
42°
30
58°
43°
31
61°
44°
1
62°
43°
2
62°
42°
3
58°
43°
4
62°
44°
5
61°
39°
6
57°
39°
7
59°
43°
8
59°
44°
9
62°
44°
10
60°
43°
11
58°
43°
12
61°
40°
13
58°
41°
14
58°
40°
15
59°
39°
16
60°
38°
17
59°
39°
18
61°
41°
19
61°
41°
20
59°
40°
21
61°
40°
22
64°
38°
23
Hist. Avg.
62°
46°
24
Hist. Avg.
63°
46°
25
Hist. Avg.
63°
46°
26
Hist. Avg.
63°
46°
27
Hist. Avg.
63°
46°
28
Hist. Avg.
63°
46°
29
Hist. Avg.
63°
46°
30
Hist. Avg.
63°
46°
31
Hist. Avg.
64°
46°
1
Hist. Avg.
64°
47°
2
Hist. Avg.
64°
47°
3
Hist. Avg.
64°
47°
4
Hist. Avg.
64°
47°
5
Hist. Avg.
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Flagstaff Hill
Flagstaff Hill's August 2026 forecast shows daily high temperatures ranging from 56° to 64°, with overnight lows between 38° and 44°. The average high for August is 60° with an average low of 42°. 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 Flagstaff Hill. See also: September | October | November.
