14 days forecast Castro Valley
See the weather for the coming 14 days in Castro Valley.
Sunday, December 21 
0%
14° / 16°
4
0%Grey and some period of rain
Total precipitation 28.7 mm
Precipitation chance 100%
UV index 0
Monday, December 22 5%
13° / 16°
3
5%Grey and some period of rain
Total precipitation 11.2 mm
Precipitation chance 95%
UV index 1
Tuesday, December 23 10%
12° / 16°
5
10%Grey and some period of rain
Total precipitation 21.9 mm
Precipitation chance 100%
UV index 0
Wednesday, December 24 
70%
11° / 15°
5
70%Heavy showers possible
Total precipitation 12.4 mm
Precipitation chance 95%
UV index 1
Thursday, December 25 45%
11° / 15°
5
45%Heavy showers possible
Total precipitation 17.1 mm
Precipitation chance 100%
UV index 1
Friday, December 26 
60%
10° / 14°
4
60%Sun, but also an occasional shower
Total precipitation 7.2 mm
Precipitation chance 90%
UV index 1
Saturday, December 27 
90%
7° / 15°
3
90%Sun and chance of a shower
Total precipitation 1.3 mm
Precipitation chance 45%
UV index 1
Sunday, December 28 
80%
7° / 15°
2
80%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 0%
UV index 2
Monday, December 29 70%
7° / 15°
2
70%Lots of sun, also cirrus clouds
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 1
Tuesday, December 30 40%
9° / 15°
2
40%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 1
Wednesday, December 31 55%
9° / 15°
3
55%Sun and chance of a shower
Total precipitation 1.4 mm
Precipitation chance 50%
UV index 1
Thursday, January 1 65%
9° / 15°
3
65%Sun and chance of a shower
Total precipitation 2.6 mm
Precipitation chance 75%
UV index 1
Friday, January 2 70%
9° / 15°
3
70%Sun, but also an occasional shower
Total precipitation 5.3 mm
Precipitation chance 90%
UV index 1
Saturday, January 3 70%
8° / 15°
3
70%Sun, but also an occasional shower
Total precipitation 4.6 mm
Precipitation chance 85%
UV index 1