S
M
T
W
T
F
S
30
79°
61°
31
76°
60°
1
74°
64°
2
73°
60°
3
75°
56°
4
73°
61°
5
73°
65°
6
80°
64°
7
82°
65°
8
81°
63°
9
81°
60°
10
73°
63°
11
73°
62°
12
71°
63°
13
80°
60°
14
70°
53°
15
69°
51°
16
Hist. Avg.
75°
55°
17
Hist. Avg.
75°
54°
18
Hist. Avg.
74°
54°
19
Hist. Avg.
74°
53°
20
Hist. Avg.
74°
53°
21
Hist. Avg.
73°
52°
22
Hist. Avg.
73°
52°
23
Hist. Avg.
73°
52°
24
Hist. Avg.
72°
51°
25
Hist. Avg.
72°
51°
26
Hist. Avg.
71°
50°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
49°
29
Hist. Avg.
70°
49°
30
Hist. Avg.
70°
48°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in North Evanston
North Evanston's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 51° and 65°. The average high for September is 75° with an average low of 61°. 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 North Evanston. See also: October | November | December.
