S
M
T
W
T
F
S
28
90°
77°
29
91°
79°
30
88°
75°
1
90°
73°
2
91°
75°
3
90°
77°
4
90°
77°
5
88°
79°
6
90°
75°
7
88°
79°
8
90°
79°
9
93°
79°
10
90°
73°
11
88°
75°
12
90°
77°
13
91°
72°
14
90°
75°
15
90°
77°
16
90°
77°
17
86°
73°
18
86°
77°
19
82°
77°
20
86°
77°
21
90°
79°
22
91°
79°
23
91°
79°
24
90°
79°
25
90°
79°
26
90°
81°
27
84°
77°
28
88°
79°
29
86°
81°
30
86°
73°
31
86°
81°
1
86°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dunedin
Dunedin's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Dunedin. See also: August | September | October.