S
M
T
W
T
F
S
28
66°
52°
29
65°
53°
30
64°
53°
1
67°
50°
2
72°
50°
3
74°
55°
4
74°
52°
5
79°
54°
6
87°
48°
7
79°
56°
8
76°
49°
9
78°
51°
10
73°
52°
11
72°
47°
12
76°
49°
13
81°
50°
14
85°
53°
15
86°
52°
16
81°
51°
17
78°
52°
18
80°
51°
19
81°
52°
20
77°
51°
21
77°
51°
22
79°
54°
23
80°
54°
24
80°
55°
25
79°
50°
26
77°
51°
27
80°
52°
28
79°
52°
29
74°
54°
30
75°
50°
31
79°
54°
1
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Yelm
Yelm's July 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 47° and 56°. The average high for July is 79° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Yelm. See also: August | September | October.