S
M
T
W
T
F
S
30
88°
55°
31
82°
55°
1
73°
50°
2
78°
57°
3
80°
57°
4
77°
61°
5
82°
62°
6
81°
59°
7
82°
57°
8
88°
60°
9
90°
62°
10
87°
59°
11
83°
57°
12
82°
57°
13
82°
56°
14
83°
60°
15
86°
56°
16
89°
60°
17
88°
59°
18
84°
58°
19
85°
58°
20
87°
57°
21
88°
58°
22
88°
58°
23
87°
57°
24
85°
57°
25
86°
56°
26
86°
57°
27
87°
57°
28
86°
56°
29
86°
57°
30
85°
57°
1
86°
56°
2
85°
56°
3
83°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Midpines
Midpines's September 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 55° and 62°. The average high for September is 85° with an average low of 58°. 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 Midpines. See also: October | November | December.