Monthly Historical AveragesSiena, 52
Average Temperature
High
17°
Feels 17
Low
5°
Feels 4
Average Precipitation
12 Days
68.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
19°Feels 19
Wind
11 km/h NW
Gust
17 km/h
Humidity
54%
P.O.P
90%
Rain
1-3 mm
Night
11°Feels 10
Wind
10 km/h E
Gust
16 km/h
Humidity
90%
P.O.P
40%
Rain
~1 mm
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity