S
M
T
W
T
F
S
30
94°
62°
31
94°
61°
1
96°
59°
2
95°
58°
3
94°
57°
4
92°
58°
5
91°
57°
6
92°
58°
7
92°
58°
8
94°
57°
9
93°
57°
10
92°
59°
11
91°
59°
12
92°
62°
13
94°
63°
14
97°
62°
15
97°
59°
16
96°
60°
17
96°
61°
18
95°
62°
19
96°
62°
20
95°
60°
21
94°
59°
22
93°
58°
23
92°
56°
24
91°
57°
25
93°
59°
26
89°
57°
27
89°
54°
28
Hist. Avg.
85°
44°
29
Hist. Avg.
84°
43°
30
Hist. Avg.
84°
43°
1
Hist. Avg.
84°
43°
2
Hist. Avg.
83°
42°
3
Hist. Avg.
83°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kearsarge
Kearsarge's September 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 54° and 63°. The average high for September is 93° with an average low of 59°. 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 Kearsarge. See also: October | November | December.