S
M
T
W
T
F
S
30
73°
58°
31
73°
60°
1
69°
53°
2
68°
54°
3
70°
52°
4
64°
55°
5
63°
49°
6
65°
49°
7
70°
51°
8
70°
55°
9
68°
54°
10
64°
52°
11
64°
50°
12
64°
50°
13
62°
50°
14
62°
48°
15
61°
48°
16
61°
49°
17
64°
50°
18
60°
50°
19
64°
50°
20
63°
49°
21
62°
49°
22
61°
48°
23
61°
48°
24
62°
47°
25
62°
49°
26
63°
48°
27
59°
46°
28
55°
45°
29
54°
40°
30
53°
40°
1
52°
42°
2
53°
42°
3
55°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Iecava
Iecava's September 2026 forecast shows daily high temperatures ranging from 52° to 70°, with overnight lows between 40° and 55°. The average high for September is 61° with an average low of 48°. 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 Iecava. See also: October | November | December.
