S
M
T
W
T
F
S
28
56°
44°
29
57°
45°
30
57°
48°
1
56°
43°
2
56°
43°
3
57°
46°
4
57°
47°
5
56°
48°
6
56°
44°
7
57°
43°
8
56°
43°
9
58°
44°
10
56°
46°
11
58°
47°
12
57°
44°
13
57°
43°
14
58°
43°
15
59°
48°
16
60°
46°
17
56°
47°
18
57°
48°
19
57°
43°
20
60°
45°
21
62°
47°
22
61°
45°
23
57°
46°
24
58°
46°
25
58°
45°
26
61°
47°
27
61°
44°
28
59°
48°
29
58°
44°
30
59°
44°
31
60°
47°
1
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Frankston
Frankston's July 2026 forecast shows daily high temperatures ranging from 56° to 62°, with overnight lows between 43° and 48°. The average high for July is 58° with an average low of 45°. 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 Frankston. See also: August | September | October.