S
M
T
W
T
F
S
26
73°
49°
27
74°
49°
28
77°
50°
29
78°
48°
30
82°
53°
31
80°
48°
1
76°
49°
2
81°
49°
3
81°
51°
4
79°
48°
5
73°
49°
6
75°
48°
7
73°
48°
8
73°
56°
9
80°
57°
10
83°
51°
11
82°
48°
12
81°
53°
13
77°
51°
14
72°
51°
15
80°
51°
16
72°
46°
17
73°
45°
18
72°
46°
19
Hist. Avg.
75°
55°
20
Hist. Avg.
75°
55°
21
Hist. Avg.
75°
55°
22
Hist. Avg.
75°
55°
23
Hist. Avg.
75°
54°
24
Hist. Avg.
75°
54°
25
Hist. Avg.
74°
54°
26
Hist. Avg.
74°
54°
27
Hist. Avg.
74°
54°
28
Hist. Avg.
74°
54°
29
Hist. Avg.
74°
54°
30
Hist. Avg.
74°
54°
31
Hist. Avg.
74°
54°
1
Hist. Avg.
73°
54°
2
Hist. Avg.
73°
53°
3
Hist. Avg.
73°
53°
4
Hist. Avg.
73°
53°
5
Hist. Avg.
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Yelm
Yelm's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 45° and 57°. The average high for August is 77° with an average low of 50°. 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 Yelm. See also: September | October | November.
