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Precipitation
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°Fahrenheit
Monthly Historical Averages
Spencer, IA
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
32°
4
32°
5
32°
6
28°
7
28°
8
31°
9
29°
10
24°
11
25°
12
26°
13
26°
14
25°
15
25°
16
25°
17
24°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
32°
Feels 35
Wind
28 km/h S
Gust
42 km/h
Humidity
52%
P.O.P
40%
Rain
<1 mm
Night
22°
Feels 22
Wind
25 km/h S
Gust
38 km/h
Humidity
83%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
September
Average Temperature
High
24°
Feels 24
Low
11°
Feels 10
Average Precipitation
8 Days
Rain amount
62.2mm
Snow amount
0.1cm