S
M
T
W
T
F
S
26
88°
73°
27
91°
75°
28
93°
77°
29
91°
70°
30
88°
70°
31
90°
68°
1
88°
70°
2
88°
73°
3
90°
70°
4
86°
72°
5
88°
70°
6
86°
68°
7
88°
70°
8
90°
72°
9
90°
72°
10
91°
72°
11
91°
70°
12
91°
70°
13
91°
72°
14
93°
73°
15
93°
75°
16
93°
75°
17
97°
73°
18
91°
73°
19
91°
73°
20
91°
75°
21
88°
70°
22
84°
70°
23
90°
68°
24
90°
68°
25
86°
66°
26
90°
70°
27
86°
70°
28
90°
70°
29
86°
70°
30
89°
70°
31
115°
72°
1
95°
71°
2
95°
75°
3
97°
75°
4
93°
75°
5
97°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Welcome
Welcome's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Welcome. See also: September | October | November.