Monthly Historical AveragesMerrill, WI
Average Temperature
High
26°
Feels 27
Low
14°
Feels 14
Average Precipitation
11 Days
66.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, July 17, 2026
Day
30°Feels 33
Wind
18 km/h SW
Gust
27 km/h
Humidity
59%
P.O.P
30%
Rain
<1 mm
Night
20°Feels 20
Wind
18 km/h SW
Gust
27 km/h
Humidity
94%
P.O.P
40%
Rain
~1 mm
Historical AveragesJul 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity