S
M
T
W
T
F
S
26
88°
71°
27
87°
74°
28
88°
75°
29
87°
76°
30
87°
76°
31
88°
73°
1
88°
72°
2
87°
73°
3
90°
72°
4
91°
74°
5
90°
74°
6
89°
75°
7
88°
73°
8
87°
72°
9
86°
74°
10
88°
73°
11
90°
75°
12
89°
71°
13
84°
70°
14
83°
69°
15
84°
74°
16
84°
71°
17
83°
68°
18
83°
70°
19
Hist. Avg.
84°
70°
20
Hist. Avg.
84°
70°
21
Hist. Avg.
84°
70°
22
Hist. Avg.
84°
69°
23
Hist. Avg.
83°
69°
24
Hist. Avg.
83°
69°
25
Hist. Avg.
83°
69°
26
Hist. Avg.
82°
69°
27
Hist. Avg.
82°
68°
28
Hist. Avg.
82°
68°
29
Hist. Avg.
82°
68°
30
Hist. Avg.
81°
68°
31
Hist. Avg.
81°
68°
1
Hist. Avg.
81°
67°
2
Hist. Avg.
81°
67°
3
Hist. Avg.
80°
67°
4
Hist. Avg.
80°
67°
5
Hist. Avg.
80°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Split
Split's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 68° and 76°. The average high for August is 87° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Split. See also: September | October | November.
