S
M
T
W
T
F
S
26
73°
52°
27
71°
51°
28
66°
52°
29
72°
52°
30
72°
51°
31
64°
51°
1
67°
50°
2
68°
51°
3
70°
50°
4
69°
51°
5
71°
47°
6
70°
46°
7
64°
44°
8
68°
48°
9
69°
50°
10
62°
48°
11
64°
43°
12
60°
45°
13
67°
47°
14
68°
47°
15
68°
48°
16
67°
49°
17
68°
48°
18
67°
47°
19
66°
36°
20
66°
45°
21
65°
46°
22
66°
46°
23
63°
44°
24
60°
45°
25
61°
44°
26
63°
44°
27
60°
43°
28
60°
40°
29
62°
44°
30
63°
44°
31
55°
43°
1
56°
43°
2
56°
36°
3
Hist. Avg.
58°
40°
4
Hist. Avg.
57°
40°
5
Hist. Avg.
57°
40°
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 55° to 73°, with overnight lows between 36° and 52°. The average high for August is 65° with an average low of 46°. 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.