Monthly Historical AveragesMarathon, IA
Average Temperature
High
15°
Feels 13
Low
3°
Feels -1
Average Precipitation
9 Days
60.9mm
2.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 14, 2026
Day
23°Feels 23
Wind
29 km/h NE
Gust
44 km/h
Humidity
50%
P.O.P
40%
Rain
~1 mm
Night
10°Feels 8
Wind
30 km/h NE
Gust
45 km/h
Humidity
87%
P.O.P
40%
Rain
~1 mm
Historical AveragesApr 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity