Monthly Historical AveragesFlat Rock, IN
Average Temperature
High
18°
Feels 17
Low
7°
Feels 5
Average Precipitation
12 Days
116.4mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 4, 2026
Day
22°Feels 22
Wind
30 km/h S
Gust
46 km/h
Humidity
73%
P.O.P
100%
Rain
~15 mm
Night
5°Feels 2
Wind
23 km/h W
Gust
35 km/h
Humidity
91%
P.O.P
80%
Rain
~10 mm
Historical AveragesApr 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity