S
M
T
W
T
F
S
28
63°
54°
29
61°
52°
30
64°
52°
1
64°
52°
2
63°
46°
3
59°
46°
4
61°
55°
5
59°
55°
6
61°
57°
7
61°
57°
8
76°
56°
9
80°
57°
10
77°
58°
11
65°
55°
12
66°
49°
13
67°
48°
14
70°
51°
15
72°
51°
16
71°
54°
17
71°
52°
18
68°
51°
19
67°
52°
20
66°
51°
21
63°
52°
22
64°
55°
23
63°
54°
24
64°
55°
25
63°
55°
26
64°
54°
27
67°
54°
28
63°
52°
29
65°
55°
30
67°
55°
31
67°
56°
1
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Kelso
Kelso's July 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 48° and 58°. The average high for July is 68° with an average low of 53°. 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 Kelso. See also: August | September | October.