Monthly Historical AveragesNiagara, WI
Average Temperature
High
19°
Feels 19
Low
5°
Feels 4
Average Precipitation
10 Days
60.5mm
0.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 7, 2026
Day
10°Feels 8
Wind
16 km/h W
Gust
24 km/h
Humidity
32%
P.O.P
40%
Rain
<1 mm
Night
-1°Feels -4
Wind
12 km/h W
Gust
18 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity