14 days forecast Siena
See the weather for the coming 14 days in Siena.
Sunday, December 14 
75%
2° / 10°
1
75%Foggy, but also sun
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 1
Monday, December 15 
35%
2° / 10°
2
35%Fog banks, but also sun
Total precipitation 0 mm
Precipitation chance 5%
UV index 1
Tuesday, December 16 
0%
7° / 11°
2
0%Cloudy with some rain
Total precipitation 9.5 mm
Precipitation chance 95%
UV index 0
Wednesday, December 17 
40%
8° / 13°
1
40%Sun, but also an occasional shower
Total precipitation 3.6 mm
Precipitation chance 80%
UV index 0
Thursday, December 18 
55%
7° / 14°
2
55%Cirrus clouds, also still sun
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 1
Friday, December 19 50%
6° / 13°
2
50%Cirrus clouds, also still sun
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 1
Saturday, December 20 55%
6° / 13°
2
55%Cirrus clouds, also still sun
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 1
Sunday, December 21 
55%
6° / 13°
2
55%Regular sun, also clouds
Total precipitation 0.7 mm
Precipitation chance 25%
UV index 1
Monday, December 22 
55%
5° / 12°
2
55%Sun and chance of a shower
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 0
Tuesday, December 23 65%
5° / 12°
2
65%Sun and chance of a shower
Total precipitation 1.4 mm
Precipitation chance 45%
UV index 1
Wednesday, December 24 55%
5° / 11°
2
55%Sun and chance of a shower
Total precipitation 1.7 mm
Precipitation chance 55%
UV index 1
Thursday, December 25 70%
4° / 11°
3
70%Sun and chance of a shower
Total precipitation 2.3 mm
Precipitation chance 70%
UV index 1
Friday, December 26 75%
3° / 10°
2
75%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 1
Saturday, December 27 
70%
3° / 10°
3
70%Lots of sun, few clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 1
Sunday, December 28 80%
3° / 9°
3
80%Sun, but also an occasional shower
Total precipitation 3.6 mm
Precipitation chance 80%
UV index 1