Monthly Historical AveragesMarengo, OH
Average Temperature
High
22°
Feels 22
Low
11°
Feels 10
Average Precipitation
13 Days
73.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
24°Feels 24
Wind
16 km/h SE
Gust
25 km/h
Humidity
69%
P.O.P
90%
Rain
~5 mm
Night
16°Feels 15
Wind
11 km/h W
Gust
20 km/h
Humidity
100%
P.O.P
70%
Rain
<1 mm
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity