S
M
T
W
T
F
S
26
58°
39°
27
60°
42°
28
65°
46°
29
67°
51°
30
69°
50°
31
70°
50°
1
66°
52°
2
68°
50°
3
67°
49°
4
66°
47°
5
65°
50°
6
65°
49°
7
59°
41°
8
58°
40°
9
59°
42°
10
58°
41°
11
59°
41°
12
58°
42°
13
59°
41°
14
60°
42°
15
62°
48°
16
58°
48°
17
58°
47°
18
59°
45°
19
56°
44°
20
57°
42°
21
57°
40°
22
56°
44°
23
56°
41°
24
58°
39°
25
61°
40°
26
63°
42°
27
64°
43°
28
64°
42°
29
63°
44°
30
62°
43°
31
63°
43°
1
63°
44°
2
62°
43°
3
59°
44°
4
58°
43°
5
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yistletaw
Yistletaw's August 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 39° and 52°. The average high for August is 61° with an average low of 44°. 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 Yistletaw. See also: September | October | November.