S
M
T
W
T
F
S
28
79°
69°
29
88°
68°
30
91°
66°
1
97°
74°
2
100°
74°
3
98°
73°
4
101°
72°
5
92°
71°
6
84°
68°
7
84°
65°
8
85°
64°
9
88°
67°
10
91°
68°
11
89°
66°
12
88°
64°
13
85°
65°
14
86°
64°
15
88°
65°
16
89°
64°
17
85°
63°
18
86°
66°
19
89°
68°
20
89°
67°
21
83°
67°
22
84°
66°
23
88°
68°
24
88°
68°
25
89°
67°
26
89°
68°
27
88°
68°
28
89°
67°
29
89°
68°
30
90°
69°
31
90°
68°
1
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Clarkson
Clarkson's July 2026 forecast shows daily high temperatures ranging from 83° to 101°, with overnight lows between 63° and 73°. The average high for July is 88° with an average low of 67°. 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 Clarkson. See also: August | September | October.
