Monthly Historical AveragesSpencer, IA
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
12 Days
102.2mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 25, 2026
Day
30°Feels 30
Wind
25 km/h S
Gust
38 km/h
Humidity
45%
P.O.P
20%
Night
19°Feels 19
Wind
19 km/h S
Gust
33 km/h
Humidity
73%
P.O.P
40%
Rain
1-3 mm
Historical AveragesMay 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity