S
M
T
W
T
F
S
26
86°
72°
27
90°
73°
28
89°
72°
29
90°
71°
30
89°
71°
31
88°
72°
1
89°
70°
2
89°
72°
3
88°
72°
4
90°
70°
5
89°
66°
6
84°
67°
7
84°
67°
8
85°
69°
9
85°
72°
10
87°
72°
11
87°
71°
12
88°
72°
13
89°
70°
14
88°
71°
15
86°
70°
16
84°
70°
17
87°
71°
18
89°
71°
19
88°
71°
20
Hist. Avg.
86°
69°
21
Hist. Avg.
86°
69°
22
Hist. Avg.
86°
68°
23
Hist. Avg.
85°
68°
24
Hist. Avg.
85°
68°
25
Hist. Avg.
85°
68°
26
Hist. Avg.
85°
68°
27
Hist. Avg.
85°
68°
28
Hist. Avg.
85°
67°
29
Hist. Avg.
84°
67°
30
Hist. Avg.
84°
67°
31
Hist. Avg.
84°
67°
1
Hist. Avg.
84°
67°
2
Hist. Avg.
84°
66°
3
Hist. Avg.
83°
66°
4
Hist. Avg.
83°
66°
5
Hist. Avg.
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Welcome
Welcome's August 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 66° and 73°. The average high for August is 88° with an average low of 71°. 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.
