S
M
T
W
T
F
S
26
84°
58°
27
87°
57°
28
87°
58°
29
91°
57°
30
94°
55°
31
86°
58°
1
88°
59°
2
89°
57°
3
87°
55°
4
84°
56°
5
87°
57°
6
90°
56°
7
90°
56°
8
85°
57°
9
86°
55°
10
86°
55°
11
87°
58°
12
92°
57°
13
92°
57°
14
86°
58°
15
92°
58°
16
89°
57°
17
86°
55°
18
85°
55°
19
86°
54°
20
85°
57°
21
87°
54°
22
85°
57°
23
85°
55°
24
86°
54°
25
85°
54°
26
84°
55°
27
85°
52°
28
85°
54°
29
86°
53°
30
87°
54°
31
87°
54°
1
86°
51°
2
84°
51°
3
83°
54°
4
83°
51°
5
87°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Welby
Welby's August 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 51° and 59°. The average high for August is 87° with an average low of 55°. 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 Welby. See also: September | October | November.
