S
M
T
W
T
F
S
30
77°
67°
31
76°
66°
1
75°
68°
2
74°
67°
3
75°
66°
4
75°
64°
5
73°
64°
6
75°
65°
7
74°
66°
8
76°
65°
9
75°
66°
10
76°
66°
11
77°
63°
12
75°
64°
13
76°
69°
14
77°
67°
15
76°
66°
16
73°
65°
17
71°
66°
18
74°
66°
19
76°
70°
20
72°
65°
21
69°
66°
22
73°
66°
23
Hist. Avg.
74°
59°
24
Hist. Avg.
74°
59°
25
Hist. Avg.
73°
59°
26
Hist. Avg.
73°
59°
27
Hist. Avg.
73°
59°
28
Hist. Avg.
73°
58°
29
Hist. Avg.
72°
58°
30
Hist. Avg.
72°
58°
1
Hist. Avg.
72°
58°
2
Hist. Avg.
72°
58°
3
Hist. Avg.
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Zadar
Zadar's September 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 63° and 70°. The average high for September is 75° 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 September weather will actually feel in Zadar. See also: October | November | December.