14 days forecast Castro Valley
See the weather for the coming 14 days in Castro Valley.
Sunday, March 16 
30%
9° / 17°
5
30%Sun, but also an occasional shower
Total precipitation 3 mm
Precipitation chance 80%
UV index 5
Monday, March 17 
65%
9° / 14°
5
65%Heavy showers possible
Total precipitation 16.9 mm
Precipitation chance 100%
UV index 5
Tuesday, March 18 
90%
6° / 15°
3
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Wednesday, March 19 
60%
7° / 14°
4
60%Sun and chance of a shower
Total precipitation 1.6 mm
Precipitation chance 55%
UV index 4
Thursday, March 20 
85%
8° / 15°
4
85%Lots of sun, also cirrus clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 5
Friday, March 21 50%
8° / 15°
4
50%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 4
Saturday, March 22 30%
11° / 15°
4
30%Sun, but also an occasional shower
Total precipitation 4.7 mm
Precipitation chance 85%
UV index 2
Sunday, March 23 
55%
9° / 15°
4
55%Cirrus clouds, also still sun
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 3
Monday, March 24 60%
10° / 17°
4
60%Sun and chance of a shower
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 4
Tuesday, March 25 80%
11° / 18°
4
80%Sun and chance of a shower
Total precipitation 1.2 mm
Precipitation chance 40%
UV index 5
Wednesday, March 26 85%
11° / 18°
4
85%Lots of sun, also cirrus clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 5
Thursday, March 27 80%
10° / 17°
4
80%Lots of sun, also cirrus clouds
Total precipitation 0.8 mm
Precipitation chance 30%
UV index 4
Friday, March 28 80%
9° / 17°
4
80%Lots of sun, also cirrus clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 5
Saturday, March 29 80%
9° / 17°
4
80%Lots of sun, also cirrus clouds
Total precipitation 0.7 mm
Precipitation chance 20%
UV index 5