S
M
T
W
T
F
S
26
87°
63°
27
90°
64°
28
86°
57°
29
85°
58°
30
86°
60°
31
85°
61°
1
84°
57°
2
86°
58°
3
85°
57°
4
85°
58°
5
84°
57°
6
84°
58°
7
Hist. Avg.
79°
59°
8
Hist. Avg.
79°
59°
9
Hist. Avg.
79°
59°
10
Hist. Avg.
78°
59°
11
Hist. Avg.
78°
59°
12
Hist. Avg.
78°
59°
13
Hist. Avg.
78°
59°
14
Hist. Avg.
78°
58°
15
Hist. Avg.
78°
58°
16
Hist. Avg.
78°
58°
17
Hist. Avg.
78°
58°
18
Hist. Avg.
78°
58°
19
Hist. Avg.
78°
58°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
78°
58°
23
Hist. Avg.
78°
58°
24
Hist. Avg.
78°
57°
25
Hist. Avg.
78°
57°
26
Hist. Avg.
77°
57°
27
Hist. Avg.
77°
57°
28
Hist. Avg.
77°
57°
29
Hist. Avg.
77°
57°
30
Hist. Avg.
77°
56°
31
Hist. Avg.
77°
56°
1
Hist. Avg.
76°
56°
2
Hist. Avg.
76°
56°
3
Hist. Avg.
76°
56°
4
Hist. Avg.
76°
55°
5
Hist. Avg.
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Keyser
Keyser's August 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 57° and 64°. The average high for August is 86° with an average low of 59°. 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 Keyser. See also: September | October | November.