S
M
T
W
T
F
S
26
84°
63°
27
81°
57°
28
79°
59°
29
80°
62°
30
81°
58°
31
81°
60°
1
83°
62°
2
82°
57°
3
80°
56°
4
79°
56°
5
80°
59°
6
81°
58°
7
82°
57°
8
80°
56°
9
84°
60°
10
86°
61°
11
82°
62°
12
86°
63°
13
86°
63°
14
85°
62°
15
86°
58°
16
86°
55°
17
79°
56°
18
79°
61°
19
80°
55°
20
79°
54°
21
77°
55°
22
80°
56°
23
85°
58°
24
86°
60°
25
85°
57°
26
85°
53°
27
78°
53°
28
77°
54°
29
78°
55°
30
83°
60°
31
83°
60°
1
84°
58°
2
84°
54°
3
80°
57°
4
83°
58°
5
78°
58°
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 77° to 86°, with overnight lows between 53° and 63°. The average high for August is 82° with an average low of 58°. 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.
