S
M
T
W
T
F
S
28
73°
55°
29
73°
52°
30
73°
58°
1
77°
57°
2
77°
59°
3
77°
52°
4
79°
57°
5
82°
59°
6
84°
59°
7
88°
59°
8
93°
59°
9
95°
61°
10
95°
64°
11
88°
63°
12
88°
62°
13
81°
57°
14
84°
59°
15
84°
56°
16
84°
58°
17
83°
57°
18
80°
56°
19
79°
54°
20
79°
58°
21
80°
60°
22
81°
59°
23
83°
60°
24
83°
59°
25
81°
60°
26
79°
58°
27
67°
53°
28
68°
54°
29
69°
56°
30
71°
56°
31
71°
54°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Calne
Calne's July 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 53° and 60°. The average high for July is 78° with an average low of 57°. 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 Calne. See also: August | September | October.