S
M
T
W
T
F
S
28
58°
51°
29
60°
49°
30
N/A
1
67°
59°
2
70°
55°
3
63°
43°
4
62°
42°
5
58°
50°
6
56°
48°
7
62°
52°
8
61°
49°
9
62°
50°
10
63°
45°
11
62°
44°
12
63°
45°
13
62°
48°
14
60°
49°
15
63°
48°
16
64°
48°
17
63°
47°
18
63°
47°
19
58°
48°
20
59°
47°
21
58°
47°
22
60°
44°
23
61°
44°
24
59°
44°
25
59°
46°
26
58°
45°
27
60°
46°
28
61°
45°
29
61°
47°
30
63°
46°
31
60°
47°
1
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Calga
Calga's July 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 42° and 59°. The average high for July is 61° with an average low of 47°. 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 Calga. See also: August | September | October.