S
M
T
W
T
F
S
30
107°
80°
31
108°
81°
1
107°
80°
2
108°
82°
3
106°
81°
4
104°
80°
5
102°
80°
6
100°
79°
7
100°
79°
8
101°
76°
9
100°
74°
10
100°
73°
11
99°
72°
12
99°
72°
13
100°
71°
14
98°
72°
15
98°
70°
16
99°
71°
17
97°
70°
18
98°
69°
19
97°
70°
20
97°
72°
21
99°
74°
22
99°
74°
23
103°
74°
24
Hist. Avg.
99°
66°
25
Hist. Avg.
99°
65°
26
Hist. Avg.
98°
65°
27
Hist. Avg.
98°
64°
28
Hist. Avg.
98°
64°
29
Hist. Avg.
97°
64°
30
Hist. Avg.
97°
63°
1
Hist. Avg.
96°
63°
2
Hist. Avg.
96°
63°
3
Hist. Avg.
96°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mecca
Mecca's September 2026 forecast shows daily high temperatures ranging from 97° to 108°, with overnight lows between 69° and 82°. The average high for September is 101° with an average low of 75°. 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 Mecca. See also: October | November | December.
