S
M
T
W
T
F
S
28
86°
69°
29
92°
70°
30
94°
69°
1
95°
67°
2
95°
69°
3
96°
65°
4
88°
67°
5
90°
67°
6
88°
69°
7
84°
68°
8
88°
69°
9
88°
67°
10
84°
69°
11
87°
69°
12
81°
68°
13
83°
65°
14
88°
65°
15
90°
68°
16
87°
68°
17
83°
68°
18
82°
67°
19
84°
64°
20
86°
65°
21
85°
68°
22
86°
64°
23
84°
63°
24
84°
66°
25
80°
64°
26
80°
68°
27
82°
68°
28
81°
66°
29
80°
64°
30
82°
66°
31
88°
67°
1
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Calvin
Calvin's July 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 63° and 68°. The average high for July is 84° with an average low of 66°. 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 Calvin. See also: August | September | October.
