S
M
T
W
T
F
S
30
93°
69°
31
94°
71°
1
93°
70°
2
92°
71°
3
88°
72°
4
90°
71°
5
90°
70°
6
89°
71°
7
92°
71°
8
92°
70°
9
91°
70°
10
92°
69°
11
92°
70°
12
91°
70°
13
91°
69°
14
89°
66°
15
85°
66°
16
86°
68°
17
87°
68°
18
87°
67°
19
85°
67°
20
84°
68°
21
86°
68°
22
88°
67°
23
86°
63°
24
85°
62°
25
83°
62°
26
83°
63°
27
84°
60°
28
Hist. Avg.
84°
61°
29
Hist. Avg.
84°
61°
30
Hist. Avg.
83°
60°
1
Hist. Avg.
83°
60°
2
Hist. Avg.
83°
59°
3
Hist. Avg.
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clare
Clare's September 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 60° and 72°. The average high for September is 89° with an average low of 68°. 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 Clare. See also: October | November | December.
